817332444

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17957

約数の個数: 72

約数和(自身を含む): 2188263168

約数和(自身を除く): 1370930724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2538, 3807, 5076, 7614, 11421, 15228, 17891, 22842, 35782, 45684, 53673, 71564, 107346, 161019, 214692, 322038, 483057, 644076, 840877, 966114, 1449171, 1681754, 1932228, 2522631, 2898342, 3363508, 4347513, 5045262, 5796684, 7567893, 8695026, 10090524, 15135786, 17390052, 22703679, 30271572, 45407358, 68111037, 90814716, 136222074, 204333111, 272444148, 408666222, 817332444]

約数ペア:

[(1, 817332444), (2, 408666222), (3, 272444148), (4, 204333111), (6, 136222074), (9, 90814716), (12, 68111037), (18, 45407358), (27, 30271572), (36, 22703679), (47, 17390052), (54, 15135786), (81, 10090524), (94, 8695026), (108, 7567893), (141, 5796684), (162, 5045262), (188, 4347513), (243, 3363508), (282, 2898342), (324, 2522631), (423, 1932228), (486, 1681754), (564, 1449171), (846, 966114), (972, 840877), (1269, 644076), (1692, 483057), (2538, 322038), (3807, 214692), (5076, 161019), (7614, 107346), (11421, 71564), (15228, 53673), (17891, 45684), (22842, 35782)]