8408331376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2251}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 17854000128

約数和(自身を除く): 9445668752

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 443, 496, 527, 886, 1054, 1772, 2108, 2251, 3544, 4216, 4502, 7088, 7531, 8432, 9004, 13733, 15062, 18008, 27466, 30124, 36016, 38267, 54932, 60248, 69781, 76534, 109864, 120496, 139562, 153068, 219728, 233461, 279124, 306136, 466922, 558248, 612272, 933844, 997193, 1116496, 1186277, 1867688, 1994386, 2372554, 3735376, 3988772, 4745108, 7977544, 9490216, 15955088, 16952281, 18980432, 30912983, 33904562, 61825966, 67809124, 123651932, 135618248, 247303864, 271236496, 494607728, 525520711, 1051041422, 2102082844, 4204165688, 8408331376]

約数ペア:

[(1, 8408331376), (2, 4204165688), (4, 2102082844), (8, 1051041422), (16, 525520711), (17, 494607728), (31, 271236496), (34, 247303864), (62, 135618248), (68, 123651932), (124, 67809124), (136, 61825966), (248, 33904562), (272, 30912983), (443, 18980432), (496, 16952281), (527, 15955088), (886, 9490216), (1054, 7977544), (1772, 4745108), (2108, 3988772), (2251, 3735376), (3544, 2372554), (4216, 1994386), (4502, 1867688), (7088, 1186277), (7531, 1116496), (8432, 997193), (9004, 933844), (13733, 612272), (15062, 558248), (18008, 466922), (27466, 306136), (30124, 279124), (36016, 233461), (38267, 219728), (54932, 153068), (60248, 139562), (69781, 120496), (76534, 109864)]