221780904

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 583165440

約数和(自身を除く): 361384536

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 276, 393, 524, 552, 786, 1048, 1572, 3013, 3067, 3144, 6026, 6134, 9039, 9201, 12052, 12268, 18078, 18402, 24104, 24536, 36156, 36804, 70541, 72312, 73608, 141082, 211623, 282164, 401777, 423246, 564328, 803554, 846492, 1205331, 1607108, 1692984, 2410662, 3214216, 4821324, 9240871, 9642648, 18481742, 27722613, 36963484, 55445226, 73926968, 110890452, 221780904]

約数ペア:

[(1, 221780904), (2, 110890452), (3, 73926968), (4, 55445226), (6, 36963484), (8, 27722613), (12, 18481742), (23, 9642648), (24, 9240871), (46, 4821324), (69, 3214216), (92, 2410662), (131, 1692984), (138, 1607108), (184, 1205331), (262, 846492), (276, 803554), (393, 564328), (524, 423246), (552, 401777), (786, 282164), (1048, 211623), (1572, 141082), (3013, 73608), (3067, 72312), (3144, 70541), (6026, 36804), (6134, 36156), (9039, 24536), (9201, 24104), (12052, 18402), (12268, 18078)]