272478204

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 701941968

約数和(自身を除く): 429463764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 137, 202, 274, 303, 404, 411, 547, 548, 606, 822, 909, 1094, 1212, 1233, 1641, 1644, 1818, 2188, 2466, 3282, 3636, 4923, 4932, 6564, 9846, 13837, 19692, 27674, 41511, 55247, 55348, 74939, 83022, 110494, 124533, 149878, 165741, 166044, 220988, 224817, 249066, 299756, 331482, 449634, 497223, 498132, 662964, 674451, 899268, 994446, 1348902, 1988892, 2697804, 7568839, 15137678, 22706517, 30275356, 45413034, 68119551, 90826068, 136239102, 272478204]

約数ペア:

[(1, 272478204), (2, 136239102), (3, 90826068), (4, 68119551), (6, 45413034), (9, 30275356), (12, 22706517), (18, 15137678), (36, 7568839), (101, 2697804), (137, 1988892), (202, 1348902), (274, 994446), (303, 899268), (404, 674451), (411, 662964), (547, 498132), (548, 497223), (606, 449634), (822, 331482), (909, 299756), (1094, 249066), (1212, 224817), (1233, 220988), (1641, 166044), (1644, 165741), (1818, 149878), (2188, 124533), (2466, 110494), (3282, 83022), (3636, 74939), (4923, 55348), (4932, 55247), (6564, 41511), (9846, 27674), (13837, 19692)]