745872708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{181213}}^1$

素因数の和:181241

約数の個数: 48

約数和(自身を含む): 2029596800

約数和(自身を除く): 1283724092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 181213, 362426, 543639, 724852, 1087278, 1268491, 2174556, 2536982, 3805473, 5073964, 7610946, 8879437, 15221892, 17758874, 26638311, 35517748, 53276622, 62156059, 106553244, 124312118, 186468177, 248624236, 372936354, 745872708]

約数ペア:

[(1, 745872708), (2, 372936354), (3, 248624236), (4, 186468177), (6, 124312118), (7, 106553244), (12, 62156059), (14, 53276622), (21, 35517748), (28, 26638311), (42, 17758874), (49, 15221892), (84, 8879437), (98, 7610946), (147, 5073964), (196, 3805473), (294, 2536982), (343, 2174556), (588, 1268491), (686, 1087278), (1029, 724852), (1372, 543639), (2058, 362426), (4116, 181213)]