408793944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31957}}^1$

素因数の和:32020

約数の個数: 64

約数和(自身を含む): 1127478240

約数和(自身を除く): 718684296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 31957, 63914, 95871, 127828, 191742, 255656, 383484, 415441, 766968, 830882, 1246323, 1310237, 1661764, 2492646, 2620474, 3323528, 3930711, 4985292, 5240948, 7861422, 9970584, 10481896, 15722844, 17033081, 31445688, 34066162, 51099243, 68132324, 102198486, 136264648, 204396972, 408793944]

約数ペア:

[(1, 408793944), (2, 204396972), (3, 136264648), (4, 102198486), (6, 68132324), (8, 51099243), (12, 34066162), (13, 31445688), (24, 17033081), (26, 15722844), (39, 10481896), (41, 9970584), (52, 7861422), (78, 5240948), (82, 4985292), (104, 3930711), (123, 3323528), (156, 2620474), (164, 2492646), (246, 1661764), (312, 1310237), (328, 1246323), (492, 830882), (533, 766968), (984, 415441), (1066, 383484), (1599, 255656), (2132, 191742), (3198, 127828), (4264, 95871), (6396, 63914), (12792, 31957)]