1283277268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4601

約数の個数: 72

約数和(自身を含む): 2838872232

約数和(自身を除く): 1555594964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 791, 1274, 1469, 1582, 2548, 2938, 3164, 4457, 5537, 5876, 8914, 10283, 11074, 17828, 20566, 22148, 31199, 41132, 57941, 62398, 71981, 115882, 124796, 143962, 218393, 231764, 287924, 405587, 436786, 503641, 811174, 873572, 1007282, 1622348, 2014564, 2839109, 3525487, 5678218, 6547333, 7050974, 11356436, 13094666, 14101948, 24678409, 26189332, 45831331, 49356818, 91662662, 98713636, 183325324, 320819317, 641638634, 1283277268]

約数ペア:

[(1, 1283277268), (2, 641638634), (4, 320819317), (7, 183325324), (13, 98713636), (14, 91662662), (26, 49356818), (28, 45831331), (49, 26189332), (52, 24678409), (91, 14101948), (98, 13094666), (113, 11356436), (182, 7050974), (196, 6547333), (226, 5678218), (364, 3525487), (452, 2839109), (637, 2014564), (791, 1622348), (1274, 1007282), (1469, 873572), (1582, 811174), (2548, 503641), (2938, 436786), (3164, 405587), (4457, 287924), (5537, 231764), (5876, 218393), (8914, 143962), (10283, 124796), (11074, 115882), (17828, 71981), (20566, 62398), (22148, 57941), (31199, 41132)]