418599828

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 1082681600

約数和(自身を除く): 664081772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 711, 927, 948, 1236, 1422, 1429, 1854, 2844, 2858, 3708, 4287, 5716, 8137, 8574, 12861, 16274, 17148, 24411, 25722, 32548, 48822, 51444, 73233, 97644, 112891, 146466, 147187, 225782, 292932, 294374, 338673, 441561, 451564, 588748, 677346, 883122, 1016019, 1324683, 1354692, 1766244, 2032038, 2649366, 4064076, 5298732, 11627773, 23255546, 34883319, 46511092, 69766638, 104649957, 139533276, 209299914, 418599828]

約数ペア:

[(1, 418599828), (2, 209299914), (3, 139533276), (4, 104649957), (6, 69766638), (9, 46511092), (12, 34883319), (18, 23255546), (36, 11627773), (79, 5298732), (103, 4064076), (158, 2649366), (206, 2032038), (237, 1766244), (309, 1354692), (316, 1324683), (412, 1016019), (474, 883122), (618, 677346), (711, 588748), (927, 451564), (948, 441561), (1236, 338673), (1422, 294374), (1429, 292932), (1854, 225782), (2844, 147187), (2858, 146466), (3708, 112891), (4287, 97644), (5716, 73233), (8137, 51444), (8574, 48822), (12861, 32548), (16274, 25722), (17148, 24411)]