349499056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 737390304

約数和(自身を除く): 387891248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 113, 136, 137, 166, 226, 272, 274, 332, 452, 548, 664, 904, 1096, 1328, 1411, 1808, 1921, 2192, 2329, 2822, 3842, 4658, 5644, 7684, 9316, 9379, 11288, 11371, 15368, 15481, 18632, 18758, 22576, 22742, 30736, 30962, 37264, 37516, 45484, 61924, 75032, 90968, 123848, 150064, 159443, 181936, 193307, 247696, 263177, 318886, 386614, 526354, 637772, 773228, 1052708, 1275544, 1284923, 1546456, 2105416, 2551088, 2569846, 3092912, 4210832, 5139692, 10279384, 20558768, 21843691, 43687382, 87374764, 174749528, 349499056]

約数ペア:

[(1, 349499056), (2, 174749528), (4, 87374764), (8, 43687382), (16, 21843691), (17, 20558768), (34, 10279384), (68, 5139692), (83, 4210832), (113, 3092912), (136, 2569846), (137, 2551088), (166, 2105416), (226, 1546456), (272, 1284923), (274, 1275544), (332, 1052708), (452, 773228), (548, 637772), (664, 526354), (904, 386614), (1096, 318886), (1328, 263177), (1411, 247696), (1808, 193307), (1921, 181936), (2192, 159443), (2329, 150064), (2822, 123848), (3842, 90968), (4658, 75032), (5644, 61924), (7684, 45484), (9316, 37516), (9379, 37264), (11288, 30962), (11371, 30736), (15368, 22742), (15481, 22576), (18632, 18758)]