853409376

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{6689}}^1$

素因数の和:7148

約数の個数: 72

約数和(自身を含む): 2432724840

約数和(自身を除く): 1579315464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 6689, 7088, 7974, 10632, 13378, 14176, 15948, 20067, 21264, 26756, 31896, 40134, 42528, 53512, 60201, 63792, 80268, 107024, 120402, 127584, 160536, 214048, 240804, 321072, 481608, 642144, 963216, 1926432, 2963227, 5926454, 8889681, 11852908, 17779362, 23705816, 26669043, 35558724, 47411632, 53338086, 71117448, 94823264, 106676172, 142234896, 213352344, 284469792, 426704688, 853409376]

約数ペア:

[(1, 853409376), (2, 426704688), (3, 284469792), (4, 213352344), (6, 142234896), (8, 106676172), (9, 94823264), (12, 71117448), (16, 53338086), (18, 47411632), (24, 35558724), (32, 26669043), (36, 23705816), (48, 17779362), (72, 11852908), (96, 8889681), (144, 5926454), (288, 2963227), (443, 1926432), (886, 963216), (1329, 642144), (1772, 481608), (2658, 321072), (3544, 240804), (3987, 214048), (5316, 160536), (6689, 127584), (7088, 120402), (7974, 107024), (10632, 80268), (13378, 63792), (14176, 60201), (15948, 53512), (20067, 42528), (21264, 40134), (26756, 31896)]