308239308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 929296368

約数和(自身を除く): 621057060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 53, 68, 78, 86, 102, 106, 117, 129, 153, 156, 159, 172, 204, 212, 221, 234, 258, 289, 306, 318, 387, 442, 468, 477, 516, 559, 578, 612, 636, 663, 689, 731, 774, 867, 884, 901, 954, 1118, 1156, 1326, 1378, 1462, 1548, 1677, 1734, 1802, 1908, 1989, 2067, 2193, 2236, 2279, 2601, 2652, 2703, 2756, 2924, 3354, 3468, 3604, 3757, 3978, 4134, 4386, 4558, 5031, 5202, 5406, 6201, 6579, 6708, 6837, 7514, 7956, 8109, 8268, 8772, 9116, 9503, 10062, 10404, 10812, 11271, 11713, 12402, 12427, 13158, 13674, 15028, 15317, 16218, 19006, 20124, 20511, 22542, 23426, 24804, 24854, 26316, 27348, 28509, 29627, 30634, 32436, 33813, 35139, 37281, 38012, 38743, 41022, 45084, 45951, 46852, 49708, 57018, 59254, 61268, 67626, 70278, 74562, 77486, 82044, 85527, 88881, 91902, 105417, 111843, 114036, 116229, 118508, 135252, 137853, 140556, 149124, 154972, 161551, 171054, 177762, 183804, 199121, 210834, 223686, 232458, 266643, 275706, 323102, 342108, 348687, 355524, 398242, 421668, 447372, 464916, 484653, 503659, 533286, 551412, 597363, 646204, 658631, 697374, 796484, 969306, 1007318, 1066572, 1194726, 1317262, 1394748, 1453959, 1510977, 1792089, 1938612, 1975893, 2014636, 2389452, 2634524, 2907918, 3021954, 3584178, 3951786, 4532931, 5815836, 5927679, 6043908, 7168356, 7903572, 8562203, 9065862, 11855358, 17124406, 18131724, 23710716, 25686609, 34248812, 51373218, 77059827, 102746436, 154119654, 308239308]

約数ペア:

[(1, 308239308), (2, 154119654), (3, 102746436), (4, 77059827), (6, 51373218), (9, 34248812), (12, 25686609), (13, 23710716), (17, 18131724), (18, 17124406), (26, 11855358), (34, 9065862), (36, 8562203), (39, 7903572), (43, 7168356), (51, 6043908), (52, 5927679), (53, 5815836), (68, 4532931), (78, 3951786), (86, 3584178), (102, 3021954), (106, 2907918), (117, 2634524), (129, 2389452), (153, 2014636), (156, 1975893), (159, 1938612), (172, 1792089), (204, 1510977), (212, 1453959), (221, 1394748), (234, 1317262), (258, 1194726), (289, 1066572), (306, 1007318), (318, 969306), (387, 796484), (442, 697374), (468, 658631), (477, 646204), (516, 597363), (559, 551412), (578, 533286), (612, 503659), (636, 484653), (663, 464916), (689, 447372), (731, 421668), (774, 398242), (867, 355524), (884, 348687), (901, 342108), (954, 323102), (1118, 275706), (1156, 266643), (1326, 232458), (1378, 223686), (1462, 210834), (1548, 199121), (1677, 183804), (1734, 177762), (1802, 171054), (1908, 161551), (1989, 154972), (2067, 149124), (2193, 140556), (2236, 137853), (2279, 135252), (2601, 118508), (2652, 116229), (2703, 114036), (2756, 111843), (2924, 105417), (3354, 91902), (3468, 88881), (3604, 85527), (3757, 82044), (3978, 77486), (4134, 74562), (4386, 70278), (4558, 67626), (5031, 61268), (5202, 59254), (5406, 57018), (6201, 49708), (6579, 46852), (6708, 45951), (6837, 45084), (7514, 41022), (7956, 38743), (8109, 38012), (8268, 37281), (8772, 35139), (9116, 33813), (9503, 32436), (10062, 30634), (10404, 29627), (10812, 28509), (11271, 27348), (11713, 26316), (12402, 24854), (12427, 24804), (13158, 23426), (13674, 22542), (15028, 20511), (15317, 20124), (16218, 19006)]