457297288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 1019664000

約数和(自身を除く): 562366712

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 193, 203, 232, 386, 406, 772, 812, 1351, 1459, 1544, 1624, 2702, 2918, 5404, 5597, 5836, 10213, 10808, 11194, 11672, 20426, 22388, 39179, 40852, 42311, 44776, 78358, 81704, 84622, 156716, 169244, 281587, 296177, 313432, 338488, 563174, 592354, 1126348, 1184708, 1971109, 2252696, 2369416, 3942218, 7884436, 8166023, 15768872, 16332046, 32664092, 57162161, 65328184, 114324322, 228648644, 457297288]

約数ペア:

[(1, 457297288), (2, 228648644), (4, 114324322), (7, 65328184), (8, 57162161), (14, 32664092), (28, 16332046), (29, 15768872), (56, 8166023), (58, 7884436), (116, 3942218), (193, 2369416), (203, 2252696), (232, 1971109), (386, 1184708), (406, 1126348), (772, 592354), (812, 563174), (1351, 338488), (1459, 313432), (1544, 296177), (1624, 281587), (2702, 169244), (2918, 156716), (5404, 84622), (5597, 81704), (5836, 78358), (10213, 44776), (10808, 42311), (11194, 40852), (11672, 39179), (20426, 22388)]