391237236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1151539200

約数和(自身を除く): 760301964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 89, 93, 101, 108, 117, 124, 156, 178, 186, 202, 234, 267, 279, 303, 351, 356, 372, 403, 404, 468, 534, 558, 606, 702, 801, 806, 837, 909, 1068, 1116, 1157, 1209, 1212, 1313, 1404, 1602, 1612, 1674, 1818, 2314, 2403, 2418, 2626, 2727, 2759, 3131, 3204, 3348, 3471, 3627, 3636, 3939, 4628, 4806, 4836, 5252, 5454, 5518, 6262, 6942, 7254, 7878, 8277, 8989, 9393, 9612, 10413, 10881, 10908, 11036, 11817, 12524, 13884, 14508, 15756, 16554, 17978, 18786, 20826, 21762, 23634, 24831, 26967, 28179, 31239, 33108, 35451, 35867, 35956, 37572, 40703, 41652, 43524, 47268, 49662, 53934, 56358, 62478, 70902, 71734, 74493, 80901, 81406, 84537, 99324, 107601, 107868, 112716, 116857, 122109, 124956, 141804, 143468, 148986, 161802, 162812, 169074, 215202, 233714, 242703, 244218, 278659, 297972, 322803, 323604, 338148, 350571, 366327, 430404, 467428, 485406, 488436, 557318, 645606, 701142, 732654, 835977, 968409, 970812, 1051713, 1098981, 1114636, 1291212, 1402284, 1465308, 1671954, 1936818, 2103426, 2197962, 2507931, 3155139, 3343908, 3622567, 3873636, 4206852, 4395924, 5015862, 6310278, 7245134, 7523793, 10031724, 10867701, 12620556, 14490268, 15047586, 21735402, 30095172, 32603103, 43470804, 65206206, 97809309, 130412412, 195618618, 391237236]

約数ペア:

[(1, 391237236), (2, 195618618), (3, 130412412), (4, 97809309), (6, 65206206), (9, 43470804), (12, 32603103), (13, 30095172), (18, 21735402), (26, 15047586), (27, 14490268), (31, 12620556), (36, 10867701), (39, 10031724), (52, 7523793), (54, 7245134), (62, 6310278), (78, 5015862), (89, 4395924), (93, 4206852), (101, 3873636), (108, 3622567), (117, 3343908), (124, 3155139), (156, 2507931), (178, 2197962), (186, 2103426), (202, 1936818), (234, 1671954), (267, 1465308), (279, 1402284), (303, 1291212), (351, 1114636), (356, 1098981), (372, 1051713), (403, 970812), (404, 968409), (468, 835977), (534, 732654), (558, 701142), (606, 645606), (702, 557318), (801, 488436), (806, 485406), (837, 467428), (909, 430404), (1068, 366327), (1116, 350571), (1157, 338148), (1209, 323604), (1212, 322803), (1313, 297972), (1404, 278659), (1602, 244218), (1612, 242703), (1674, 233714), (1818, 215202), (2314, 169074), (2403, 162812), (2418, 161802), (2626, 148986), (2727, 143468), (2759, 141804), (3131, 124956), (3204, 122109), (3348, 116857), (3471, 112716), (3627, 107868), (3636, 107601), (3939, 99324), (4628, 84537), (4806, 81406), (4836, 80901), (5252, 74493), (5454, 71734), (5518, 70902), (6262, 62478), (6942, 56358), (7254, 53934), (7878, 49662), (8277, 47268), (8989, 43524), (9393, 41652), (9612, 40703), (10413, 37572), (10881, 35956), (10908, 35867), (11036, 35451), (11817, 33108), (12524, 31239), (13884, 28179), (14508, 26967), (15756, 24831), (16554, 23634), (17978, 21762), (18786, 20826)]