215979708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{8111}}^1$

素因数の和:8442

約数の個数: 48

約数和(自身を含む): 577833984

約数和(自身を除く): 361854276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3804, 4438, 6657, 8111, 8876, 13314, 16222, 24333, 26628, 32444, 48666, 56777, 97332, 113554, 170331, 227108, 340662, 681324, 2571187, 5142374, 7713561, 10284748, 15427122, 17998309, 30854244, 35996618, 53994927, 71993236, 107989854, 215979708]

約数ペア:

[(1, 215979708), (2, 107989854), (3, 71993236), (4, 53994927), (6, 35996618), (7, 30854244), (12, 17998309), (14, 15427122), (21, 10284748), (28, 7713561), (42, 5142374), (84, 2571187), (317, 681324), (634, 340662), (951, 227108), (1268, 170331), (1902, 113554), (2219, 97332), (3804, 56777), (4438, 48666), (6657, 32444), (8111, 26628), (8876, 24333), (13314, 16222)]