738903906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39971}}^1$

素因数の和:40071

約数の個数: 48

約数和(自身を含む): 1745976960

約数和(自身を除く): 1007073054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 39971, 79942, 119913, 239826, 359739, 519623, 719478, 1039246, 1558869, 3117738, 3157709, 4676607, 6315418, 9353214, 9473127, 18946254, 28419381, 41050217, 56838762, 82100434, 123150651, 246301302, 369451953, 738903906]

約数ペア:

[(1, 738903906), (2, 369451953), (3, 246301302), (6, 123150651), (9, 82100434), (13, 56838762), (18, 41050217), (26, 28419381), (39, 18946254), (78, 9473127), (79, 9353214), (117, 6315418), (158, 4676607), (234, 3157709), (237, 3117738), (474, 1558869), (711, 1039246), (1027, 719478), (1422, 519623), (2054, 359739), (3081, 239826), (6162, 119913), (9243, 79942), (18486, 39971)]