691788312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5185

約数の個数: 96

約数和(自身を含む): 1966124160

約数和(自身を除く): 1274335848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 732, 744, 1098, 1116, 1464, 1891, 2196, 2232, 3782, 4392, 5081, 5673, 7564, 10162, 11346, 15128, 15243, 17019, 20324, 22692, 30486, 34038, 40648, 45384, 45729, 60972, 68076, 91458, 121944, 136152, 157511, 182916, 309941, 315022, 365832, 472533, 619882, 630044, 929823, 945066, 1239764, 1260088, 1417599, 1859646, 1890132, 2479528, 2789469, 2835198, 3719292, 3780264, 5578938, 5670396, 7438584, 9608171, 11157876, 11340792, 19216342, 22315752, 28824513, 38432684, 57649026, 76865368, 86473539, 115298052, 172947078, 230596104, 345894156, 691788312]

約数ペア:

[(1, 691788312), (2, 345894156), (3, 230596104), (4, 172947078), (6, 115298052), (8, 86473539), (9, 76865368), (12, 57649026), (18, 38432684), (24, 28824513), (31, 22315752), (36, 19216342), (61, 11340792), (62, 11157876), (72, 9608171), (93, 7438584), (122, 5670396), (124, 5578938), (183, 3780264), (186, 3719292), (244, 2835198), (248, 2789469), (279, 2479528), (366, 1890132), (372, 1859646), (488, 1417599), (549, 1260088), (558, 1239764), (732, 945066), (744, 929823), (1098, 630044), (1116, 619882), (1464, 472533), (1891, 365832), (2196, 315022), (2232, 309941), (3782, 182916), (4392, 157511), (5081, 136152), (5673, 121944), (7564, 91458), (10162, 68076), (11346, 60972), (15128, 45729), (15243, 45384), (17019, 40648), (20324, 34038), (22692, 30486)]