268680064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{110477}}^1$

素因数の和:110510

約数の個数: 32

約数和(自身を含む): 563437800

約数和(自身を除く): 294757736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 110477, 220954, 441908, 883816, 1767632, 2099063, 3535264, 4198126, 7070528, 8396252, 14141056, 16792504, 33585008, 67170016, 134340032, 268680064]

約数ペア:

[(1, 268680064), (2, 134340032), (4, 67170016), (8, 33585008), (16, 16792504), (19, 14141056), (32, 8396252), (38, 7070528), (64, 4198126), (76, 3535264), (128, 2099063), (152, 1767632), (304, 883816), (608, 441908), (1216, 220954), (2432, 110477)]