408045968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{136379}}^1$

素因数の和:136415

約数の個数: 40

約数和(自身を含む): 913200480

約数和(自身を除く): 505154512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 136379, 272758, 545516, 1091032, 1500169, 2182064, 2318443, 3000338, 4636886, 6000676, 9273772, 12001352, 18547544, 24002704, 25502873, 37095088, 51005746, 102011492, 204022984, 408045968]

約数ペア:

[(1, 408045968), (2, 204022984), (4, 102011492), (8, 51005746), (11, 37095088), (16, 25502873), (17, 24002704), (22, 18547544), (34, 12001352), (44, 9273772), (68, 6000676), (88, 4636886), (136, 3000338), (176, 2318443), (187, 2182064), (272, 1500169), (374, 1091032), (748, 545516), (1496, 272758), (2992, 136379)]