679678850992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{11171}}^1$

素因数の和:11846

約数の個数: 80

約数和(自身を含む): 1353346317792

約数和(自身を除く): 673667466800

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 457, 628, 848, 914, 1256, 1828, 2512, 3656, 7312, 8321, 11171, 16642, 22342, 24221, 33284, 44684, 48442, 66568, 71749, 89368, 96884, 133136, 143498, 178736, 193768, 286996, 387536, 573992, 592063, 1147984, 1184126, 1753847, 2368252, 3507694, 3802697, 4736504, 5105147, 7015388, 7605394, 9473008, 10210294, 14030776, 15210788, 20420588, 28061552, 30421576, 40841176, 60843152, 81682352, 92953891, 185907782, 270572791, 371815564, 541145582, 743631128, 801508079, 1082291164, 1487262256, 1603016158, 2164582328, 3206032316, 4329164656, 6412064632, 12824129264, 42479928187, 84959856374, 169919712748, 339839425496, 679678850992]

約数ペア:

[(1, 679678850992), (2, 339839425496), (4, 169919712748), (8, 84959856374), (16, 42479928187), (53, 12824129264), (106, 6412064632), (157, 4329164656), (212, 3206032316), (314, 2164582328), (424, 1603016158), (457, 1487262256), (628, 1082291164), (848, 801508079), (914, 743631128), (1256, 541145582), (1828, 371815564), (2512, 270572791), (3656, 185907782), (7312, 92953891), (8321, 81682352), (11171, 60843152), (16642, 40841176), (22342, 30421576), (24221, 28061552), (33284, 20420588), (44684, 15210788), (48442, 14030776), (66568, 10210294), (71749, 9473008), (89368, 7605394), (96884, 7015388), (133136, 5105147), (143498, 4736504), (178736, 3802697), (193768, 3507694), (286996, 2368252), (387536, 1753847), (573992, 1184126), (592063, 1147984)]