636707776336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{153407}}^1\times {\mathrm{15259}}^1$

素因数の和:168691

約数の個数: 40

約数和(自身を含む): 1306281392640

約数和(自身を除く): 669573616304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 15259, 30518, 61036, 122072, 153407, 244144, 259403, 306814, 518806, 613628, 1037612, 1227256, 2075224, 2454512, 2607919, 4150448, 5215838, 10431676, 20863352, 41726704, 2340837413, 4681674826, 9363349652, 18726699304, 37453398608, 39794236021, 79588472042, 159176944084, 318353888168, 636707776336]

約数ペア:

[(1, 636707776336), (2, 318353888168), (4, 159176944084), (8, 79588472042), (16, 39794236021), (17, 37453398608), (34, 18726699304), (68, 9363349652), (136, 4681674826), (272, 2340837413), (15259, 41726704), (30518, 20863352), (61036, 10431676), (122072, 5215838), (153407, 4150448), (244144, 2607919), (259403, 2454512), (306814, 2075224), (518806, 1227256), (613628, 1037612)]