304865368276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{556279}}^1$

素因数の和:556373

約数の個数: 72

約数和(自身を含む): 654621403520

約数和(自身を除く): 349756035244

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 529, 644, 851, 1036, 1058, 1702, 2116, 3404, 3703, 5957, 7406, 11914, 14812, 19573, 23828, 39146, 78292, 137011, 274022, 548044, 556279, 1112558, 2225116, 3893953, 7787906, 12794417, 15575812, 20582323, 25588834, 41164646, 51177668, 82329292, 89560919, 144076261, 179121838, 288152522, 294271591, 358243676, 473393429, 576305044, 588543182, 946786858, 1177086364, 1893573716, 2059901137, 3313754003, 4119802274, 6627508006, 8239604548, 10888048867, 13255016012, 21776097734, 43552195468, 76216342069, 152432684138, 304865368276]

約数ペア:

[(1, 304865368276), (2, 152432684138), (4, 76216342069), (7, 43552195468), (14, 21776097734), (23, 13255016012), (28, 10888048867), (37, 8239604548), (46, 6627508006), (74, 4119802274), (92, 3313754003), (148, 2059901137), (161, 1893573716), (259, 1177086364), (322, 946786858), (518, 588543182), (529, 576305044), (644, 473393429), (851, 358243676), (1036, 294271591), (1058, 288152522), (1702, 179121838), (2116, 144076261), (3404, 89560919), (3703, 82329292), (5957, 51177668), (7406, 41164646), (11914, 25588834), (14812, 20582323), (19573, 15575812), (23828, 12794417), (39146, 7787906), (78292, 3893953), (137011, 2225116), (274022, 1112558), (548044, 556279)]