1904730296

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 4141368000

約数和(自身を除く): 2236637704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 461, 623, 712, 829, 922, 1246, 1658, 1844, 2492, 3227, 3316, 3688, 4984, 5803, 6454, 6632, 11606, 12908, 23212, 25816, 41029, 46424, 73781, 82058, 147562, 164116, 287203, 295124, 328232, 382169, 516467, 574406, 590248, 764338, 1032934, 1148812, 1528676, 2065868, 2297624, 2675183, 3057352, 4131736, 5350366, 10700732, 21401464, 34013041, 68026082, 136052164, 238091287, 272104328, 476182574, 952365148, 1904730296]

約数ペア:

[(1, 1904730296), (2, 952365148), (4, 476182574), (7, 272104328), (8, 238091287), (14, 136052164), (28, 68026082), (56, 34013041), (89, 21401464), (178, 10700732), (356, 5350366), (461, 4131736), (623, 3057352), (712, 2675183), (829, 2297624), (922, 2065868), (1246, 1528676), (1658, 1148812), (1844, 1032934), (2492, 764338), (3227, 590248), (3316, 574406), (3688, 516467), (4984, 382169), (5803, 328232), (6454, 295124), (6632, 287203), (11606, 164116), (12908, 147562), (23212, 82058), (25816, 73781), (41029, 46424)]