255815376

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^1\times {\mathrm{7919}}^1$

素因数の和:8603

約数の個数: 40

約数和(自身を含む): 661921920

約数和(自身を除く): 406106544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 2019, 2692, 4038, 5384, 7919, 8076, 10768, 15838, 16152, 23757, 31676, 32304, 47514, 63352, 95028, 126704, 190056, 380112, 5329487, 10658974, 15988461, 21317948, 31976922, 42635896, 63953844, 85271792, 127907688, 255815376]

約数ペア:

[(1, 255815376), (2, 127907688), (3, 85271792), (4, 63953844), (6, 42635896), (8, 31976922), (12, 21317948), (16, 15988461), (24, 10658974), (48, 5329487), (673, 380112), (1346, 190056), (2019, 126704), (2692, 95028), (4038, 63352), (5384, 47514), (7919, 32304), (8076, 31676), (10768, 23757), (15838, 16152)]