430992256

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 905564160

約数和(自身を除く): 474571904

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2311, 2914, 3008, 3968, 4622, 5828, 6016, 9244, 11656, 18488, 23312, 36976, 46624, 71641, 73952, 93248, 108617, 143282, 147904, 186496, 217234, 286564, 295808, 434468, 573128, 868936, 1146256, 1737872, 2292512, 3367127, 3475744, 4585024, 6734254, 6951488, 9170048, 13468508, 13902976, 26937016, 53874032, 107748064, 215496128, 430992256]

約数ペア:

[(1, 430992256), (2, 215496128), (4, 107748064), (8, 53874032), (16, 26937016), (31, 13902976), (32, 13468508), (47, 9170048), (62, 6951488), (64, 6734254), (94, 4585024), (124, 3475744), (128, 3367127), (188, 2292512), (248, 1737872), (376, 1146256), (496, 868936), (752, 573128), (992, 434468), (1457, 295808), (1504, 286564), (1984, 217234), (2311, 186496), (2914, 147904), (3008, 143282), (3968, 108617), (4622, 93248), (5828, 73952), (6016, 71641), (9244, 46624), (11656, 36976), (18488, 23312)]