1330885792

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 2647270080

約数和(自身を除く): 1316384288

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 337, 668, 674, 739, 1336, 1348, 1478, 2672, 2696, 2956, 5344, 5392, 5912, 10784, 11824, 23648, 56279, 112558, 123413, 225116, 246826, 249043, 450232, 493652, 498086, 900464, 987304, 996172, 1800928, 1974608, 1992344, 3949216, 3984688, 7969376, 41590181, 83180362, 166360724, 332721448, 665442896, 1330885792]

約数ペア:

[(1, 1330885792), (2, 665442896), (4, 332721448), (8, 166360724), (16, 83180362), (32, 41590181), (167, 7969376), (334, 3984688), (337, 3949216), (668, 1992344), (674, 1974608), (739, 1800928), (1336, 996172), (1348, 987304), (1478, 900464), (2672, 498086), (2696, 493652), (2956, 450232), (5344, 249043), (5392, 246826), (5912, 225116), (10784, 123413), (11824, 112558), (23648, 56279)]