254118112

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 509704272

約数和(自身を除く): 255586160

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 241, 332, 397, 482, 664, 794, 964, 1328, 1588, 1928, 2656, 3176, 3856, 6352, 7712, 12704, 20003, 32951, 40006, 65902, 80012, 95677, 131804, 160024, 191354, 263608, 320048, 382708, 527216, 640096, 765416, 1054432, 1530832, 3061664, 7941191, 15882382, 31764764, 63529528, 127059056, 254118112]

約数ペア:

[(1, 254118112), (2, 127059056), (4, 63529528), (8, 31764764), (16, 15882382), (32, 7941191), (83, 3061664), (166, 1530832), (241, 1054432), (332, 765416), (397, 640096), (482, 527216), (664, 382708), (794, 320048), (964, 263608), (1328, 191354), (1588, 160024), (1928, 131804), (2656, 95677), (3176, 80012), (3856, 65902), (6352, 40006), (7712, 32951), (12704, 20003)]