868320064

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4729}}^1$

素因数の和:4911

約数の個数: 56

約数和(自身を含む): 1826158400

約数和(自身を除く): 957838336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 302, 304, 604, 608, 1208, 1216, 2416, 2869, 4729, 4832, 5738, 9458, 9664, 11476, 18916, 22952, 37832, 45904, 75664, 89851, 91808, 151328, 179702, 183616, 302656, 359404, 714079, 718808, 1428158, 1437616, 2856316, 2875232, 5712632, 5750464, 11425264, 13567501, 22850528, 27135002, 45701056, 54270004, 108540008, 217080016, 434160032, 868320064]

約数ペア:

[(1, 868320064), (2, 434160032), (4, 217080016), (8, 108540008), (16, 54270004), (19, 45701056), (32, 27135002), (38, 22850528), (64, 13567501), (76, 11425264), (151, 5750464), (152, 5712632), (302, 2875232), (304, 2856316), (604, 1437616), (608, 1428158), (1208, 718808), (1216, 714079), (2416, 359404), (2869, 302656), (4729, 183616), (4832, 179702), (5738, 151328), (9458, 91808), (9664, 89851), (11476, 75664), (18916, 45904), (22952, 37832)]