281813328

素因数分解:

$2^4\times 3^2\times {\mathrm{1957037}}^1$

素因数の和:1957051

約数の個数: 30

約数和(自身を含む): 788686314

約数和(自身を除く): 506872986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1957037, 3914074, 5871111, 7828148, 11742222, 15656296, 17613333, 23484444, 31312592, 35226666, 46968888, 70453332, 93937776, 140906664, 281813328]

約数ペア:

[(1, 281813328), (2, 140906664), (3, 93937776), (4, 70453332), (6, 46968888), (8, 35226666), (9, 31312592), (12, 23484444), (16, 17613333), (18, 15656296), (24, 11742222), (36, 7828148), (48, 5871111), (72, 3914074), (144, 1957037)]