1999971324

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 360

約数和(自身を含む): 6290621568

約数和(自身を除く): 4290650244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 53, 54, 62, 68, 78, 81, 93, 102, 106, 108, 117, 124, 153, 156, 159, 162, 186, 204, 212, 221, 234, 279, 289, 306, 318, 324, 351, 372, 403, 442, 459, 468, 477, 527, 558, 578, 612, 636, 663, 689, 702, 806, 837, 867, 884, 901, 918, 954, 1053, 1054, 1116, 1156, 1209, 1326, 1377, 1378, 1404, 1431, 1581, 1612, 1643, 1674, 1734, 1802, 1836, 1908, 1989, 2067, 2106, 2108, 2418, 2511, 2601, 2652, 2703, 2754, 2756, 2862, 3162, 3286, 3348, 3468, 3604, 3627, 3757, 3978, 4134, 4212, 4293, 4743, 4836, 4929, 5022, 5202, 5406, 5508, 5724, 5967, 6201, 6324, 6572, 6851, 7254, 7514, 7803, 7956, 8109, 8268, 8586, 8959, 9486, 9858, 10044, 10404, 10812, 10881, 11271, 11713, 11934, 12402, 13702, 14229, 14508, 14787, 15028, 15317, 15606, 16218, 17172, 17901, 17918, 18603, 18972, 19716, 20553, 21359, 21762, 22542, 23409, 23426, 23868, 24327, 24804, 26877, 27404, 27931, 28458, 29574, 30634, 31212, 32436, 32643, 33813, 35139, 35802, 35836, 37206, 41106, 42687, 42718, 43524, 44361, 45084, 45951, 46818, 46852, 48654, 53754, 55809, 55862, 56916, 59148, 61268, 61659, 64077, 65286, 67626, 70278, 71604, 72981, 74412, 80631, 82212, 83793, 85374, 85436, 88722, 91902, 93636, 97308, 101439, 105417, 107508, 111618, 111724, 116467, 123318, 128154, 130572, 133083, 135252, 137853, 140556, 145962, 161262, 167586, 170748, 177444, 183804, 184977, 192231, 199121, 202878, 210834, 223236, 232934, 241893, 246636, 251379, 256308, 266166, 275706, 291924, 304317, 316251, 322524, 335172, 349401, 363103, 369954, 384462, 398242, 405756, 413559, 421668, 465868, 474827, 483786, 502758, 532332, 551412, 554931, 576693, 597363, 608634, 632502, 698802, 725679, 726206, 739908, 754137, 768924, 796484, 827118, 948753, 949654, 967572, 1005516, 1048203, 1089309, 1109862, 1153386, 1194726, 1217268, 1240677, 1265004, 1397604, 1424481, 1451358, 1452412, 1508274, 1654236, 1730079, 1792089, 1897506, 1899308, 2096406, 2178618, 2219724, 2262411, 2306772, 2389452, 2481354, 2848962, 2902716, 3016548, 3144609, 3267927, 3460158, 3584178, 3795012, 4192812, 4273443, 4357236, 4524822, 4962708, 5376267, 5697924, 6172751, 6289218, 6535854, 6920316, 7168356, 8546886, 9049644, 9433827, 9803781, 10752534, 12345502, 12578436, 12820329, 13071708, 16128801, 17093772, 18518253, 18867654, 19607562, 21505068, 24691004, 25640658, 29411343, 32257602, 37036506, 37735308, 38460987, 39215124, 51281316, 55554759, 58822686, 64515204, 74073012, 76921974, 111109518, 117645372, 153843948, 166664277, 222219036, 333328554, 499992831, 666657108, 999985662, 1999971324]

約数ペア:

[(1, 1999971324), (2, 999985662), (3, 666657108), (4, 499992831), (6, 333328554), (9, 222219036), (12, 166664277), (13, 153843948), (17, 117645372), (18, 111109518), (26, 76921974), (27, 74073012), (31, 64515204), (34, 58822686), (36, 55554759), (39, 51281316), (51, 39215124), (52, 38460987), (53, 37735308), (54, 37036506), (62, 32257602), (68, 29411343), (78, 25640658), (81, 24691004), (93, 21505068), (102, 19607562), (106, 18867654), (108, 18518253), (117, 17093772), (124, 16128801), (153, 13071708), (156, 12820329), (159, 12578436), (162, 12345502), (186, 10752534), (204, 9803781), (212, 9433827), (221, 9049644), (234, 8546886), (279, 7168356), (289, 6920316), (306, 6535854), (318, 6289218), (324, 6172751), (351, 5697924), (372, 5376267), (403, 4962708), (442, 4524822), (459, 4357236), (468, 4273443), (477, 4192812), (527, 3795012), (558, 3584178), (578, 3460158), (612, 3267927), (636, 3144609), (663, 3016548), (689, 2902716), (702, 2848962), (806, 2481354), (837, 2389452), (867, 2306772), (884, 2262411), (901, 2219724), (918, 2178618), (954, 2096406), (1053, 1899308), (1054, 1897506), (1116, 1792089), (1156, 1730079), (1209, 1654236), (1326, 1508274), (1377, 1452412), (1378, 1451358), (1404, 1424481), (1431, 1397604), (1581, 1265004), (1612, 1240677), (1643, 1217268), (1674, 1194726), (1734, 1153386), (1802, 1109862), (1836, 1089309), (1908, 1048203), (1989, 1005516), (2067, 967572), (2106, 949654), (2108, 948753), (2418, 827118), (2511, 796484), (2601, 768924), (2652, 754137), (2703, 739908), (2754, 726206), (2756, 725679), (2862, 698802), (3162, 632502), (3286, 608634), (3348, 597363), (3468, 576693), (3604, 554931), (3627, 551412), (3757, 532332), (3978, 502758), (4134, 483786), (4212, 474827), (4293, 465868), (4743, 421668), (4836, 413559), (4929, 405756), (5022, 398242), (5202, 384462), (5406, 369954), (5508, 363103), (5724, 349401), (5967, 335172), (6201, 322524), (6324, 316251), (6572, 304317), (6851, 291924), (7254, 275706), (7514, 266166), (7803, 256308), (7956, 251379), (8109, 246636), (8268, 241893), (8586, 232934), (8959, 223236), (9486, 210834), (9858, 202878), (10044, 199121), (10404, 192231), (10812, 184977), (10881, 183804), (11271, 177444), (11713, 170748), (11934, 167586), (12402, 161262), (13702, 145962), (14229, 140556), (14508, 137853), (14787, 135252), (15028, 133083), (15317, 130572), (15606, 128154), (16218, 123318), (17172, 116467), (17901, 111724), (17918, 111618), (18603, 107508), (18972, 105417), (19716, 101439), (20553, 97308), (21359, 93636), (21762, 91902), (22542, 88722), (23409, 85436), (23426, 85374), (23868, 83793), (24327, 82212), (24804, 80631), (26877, 74412), (27404, 72981), (27931, 71604), (28458, 70278), (29574, 67626), (30634, 65286), (31212, 64077), (32436, 61659), (32643, 61268), (33813, 59148), (35139, 56916), (35802, 55862), (35836, 55809), (37206, 53754), (41106, 48654), (42687, 46852), (42718, 46818), (43524, 45951), (44361, 45084)]