490416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 1343664

約数和(自身を除く): 853248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 601, 816, 1202, 1803, 2404, 3606, 4808, 7212, 9616, 10217, 14424, 20434, 28848, 30651, 40868, 61302, 81736, 122604, 163472, 245208, 490416]

約数ペア:

[(1, 490416), (2, 245208), (3, 163472), (4, 122604), (6, 81736), (8, 61302), (12, 40868), (16, 30651), (17, 28848), (24, 20434), (34, 14424), (48, 10217), (51, 9616), (68, 7212), (102, 4808), (136, 3606), (204, 2404), (272, 1803), (408, 1202), (601, 816)]