641350668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 1767951360

約数和(自身を除く): 1126600692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 71, 84, 106, 142, 159, 212, 213, 284, 318, 371, 426, 497, 636, 742, 852, 994, 1113, 1484, 1491, 1988, 2029, 2226, 2982, 3763, 4058, 4452, 5964, 6087, 7526, 8116, 11289, 12174, 14203, 15052, 22578, 24348, 26341, 28406, 42609, 45156, 52682, 56812, 79023, 85218, 105364, 107537, 144059, 158046, 170436, 215074, 288118, 316092, 322611, 430148, 432177, 576236, 645222, 752759, 864354, 1008413, 1290444, 1505518, 1728708, 2016826, 2258277, 3011036, 3025239, 4033652, 4516554, 6050478, 7635127, 9033108, 12100956, 15270254, 22905381, 30540508, 45810762, 53445889, 91621524, 106891778, 160337667, 213783556, 320675334, 641350668]

約数ペア:

[(1, 641350668), (2, 320675334), (3, 213783556), (4, 160337667), (6, 106891778), (7, 91621524), (12, 53445889), (14, 45810762), (21, 30540508), (28, 22905381), (42, 15270254), (53, 12100956), (71, 9033108), (84, 7635127), (106, 6050478), (142, 4516554), (159, 4033652), (212, 3025239), (213, 3011036), (284, 2258277), (318, 2016826), (371, 1728708), (426, 1505518), (497, 1290444), (636, 1008413), (742, 864354), (852, 752759), (994, 645222), (1113, 576236), (1484, 432177), (1491, 430148), (1988, 322611), (2029, 316092), (2226, 288118), (2982, 215074), (3763, 170436), (4058, 158046), (4452, 144059), (5964, 107537), (6087, 105364), (7526, 85218), (8116, 79023), (11289, 56812), (12174, 52682), (14203, 45156), (15052, 42609), (22578, 28406), (24348, 26341)]