1118777776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 2371276800

約数和(自身を除く): 1252499024

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 79, 92, 116, 158, 184, 232, 316, 368, 464, 632, 667, 1264, 1327, 1334, 1817, 2291, 2654, 2668, 3634, 4582, 5308, 5336, 7268, 9164, 10616, 10672, 14536, 18328, 21232, 29072, 30521, 36656, 38483, 52693, 61042, 76966, 104833, 105386, 122084, 153932, 209666, 210772, 244168, 307864, 419332, 421544, 488336, 615728, 838664, 843088, 885109, 1677328, 1770218, 2411159, 3040157, 3540436, 4822318, 6080314, 7080872, 9644636, 12160628, 14161744, 19289272, 24321256, 38578544, 48642512, 69923611, 139847222, 279694444, 559388888, 1118777776]

約数ペア:

[(1, 1118777776), (2, 559388888), (4, 279694444), (8, 139847222), (16, 69923611), (23, 48642512), (29, 38578544), (46, 24321256), (58, 19289272), (79, 14161744), (92, 12160628), (116, 9644636), (158, 7080872), (184, 6080314), (232, 4822318), (316, 3540436), (368, 3040157), (464, 2411159), (632, 1770218), (667, 1677328), (1264, 885109), (1327, 843088), (1334, 838664), (1817, 615728), (2291, 488336), (2654, 421544), (2668, 419332), (3634, 307864), (4582, 244168), (5308, 210772), (5336, 209666), (7268, 153932), (9164, 122084), (10616, 105386), (10672, 104833), (14536, 76966), (18328, 61042), (21232, 52693), (29072, 38483), (30521, 36656)]