315984744

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12157}}^1$

素因数の和:12207

約数の個数: 72

約数和(自身を含む): 903278610

約数和(自身を除く): 587293866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12157, 12996, 24314, 25992, 36471, 48628, 72942, 97256, 109413, 145884, 218826, 230983, 291768, 437652, 461966, 692949, 875304, 923932, 1385898, 1847864, 2078847, 2771796, 4157694, 4388677, 5543592, 8315388, 8777354, 13166031, 16630776, 17554708, 26332062, 35109416, 39498093, 52664124, 78996186, 105328248, 157992372, 315984744]

約数ペア:

[(1, 315984744), (2, 157992372), (3, 105328248), (4, 78996186), (6, 52664124), (8, 39498093), (9, 35109416), (12, 26332062), (18, 17554708), (19, 16630776), (24, 13166031), (36, 8777354), (38, 8315388), (57, 5543592), (72, 4388677), (76, 4157694), (114, 2771796), (152, 2078847), (171, 1847864), (228, 1385898), (342, 923932), (361, 875304), (456, 692949), (684, 461966), (722, 437652), (1083, 291768), (1368, 230983), (1444, 218826), (2166, 145884), (2888, 109413), (3249, 97256), (4332, 72942), (6498, 48628), (8664, 36471), (12157, 25992), (12996, 24314)]