2557575792

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1159

約数の個数: 120

約数和(自身を含む): 7302108528

約数和(自身を除く): 4744532736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 491, 549, 593, 732, 976, 982, 1098, 1186, 1464, 1473, 1779, 1964, 2196, 2372, 2928, 2946, 3558, 3928, 4392, 4419, 4744, 5337, 5892, 7116, 7856, 8784, 8838, 9488, 10674, 11784, 14232, 17676, 21348, 23568, 28464, 29951, 35352, 36173, 42696, 59902, 70704, 72346, 85392, 89853, 108519, 119804, 144692, 179706, 217038, 239608, 269559, 289384, 291163, 325557, 359412, 434076, 479216, 539118, 578768, 582326, 651114, 718824, 868152, 873489, 1078236, 1164652, 1302228, 1437648, 1736304, 1746978, 2156472, 2329304, 2604456, 2620467, 3493956, 4312944, 4658608, 5208912, 5240934, 6987912, 10481868, 13975824, 17760943, 20963736, 35521886, 41927472, 53282829, 71043772, 106565658, 142087544, 159848487, 213131316, 284175088, 319696974, 426262632, 639393948, 852525264, 1278787896, 2557575792]

約数ペア:

[(1, 2557575792), (2, 1278787896), (3, 852525264), (4, 639393948), (6, 426262632), (8, 319696974), (9, 284175088), (12, 213131316), (16, 159848487), (18, 142087544), (24, 106565658), (36, 71043772), (48, 53282829), (61, 41927472), (72, 35521886), (122, 20963736), (144, 17760943), (183, 13975824), (244, 10481868), (366, 6987912), (488, 5240934), (491, 5208912), (549, 4658608), (593, 4312944), (732, 3493956), (976, 2620467), (982, 2604456), (1098, 2329304), (1186, 2156472), (1464, 1746978), (1473, 1736304), (1779, 1437648), (1964, 1302228), (2196, 1164652), (2372, 1078236), (2928, 873489), (2946, 868152), (3558, 718824), (3928, 651114), (4392, 582326), (4419, 578768), (4744, 539118), (5337, 479216), (5892, 434076), (7116, 359412), (7856, 325557), (8784, 291163), (8838, 289384), (9488, 269559), (10674, 239608), (11784, 217038), (14232, 179706), (17676, 144692), (21348, 119804), (23568, 108519), (28464, 89853), (29951, 85392), (35352, 72346), (36173, 70704), (42696, 59902)]