218934384

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{11489}}^1$

素因数の和:11897

約数の個数: 40

約数和(自身を含む): 567054480

約数和(自身を除く): 348120096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 11489, 19056, 22978, 34467, 45956, 68934, 91912, 137868, 183824, 275736, 551472, 4561133, 9122266, 13683399, 18244532, 27366798, 36489064, 54733596, 72978128, 109467192, 218934384]

約数ペア:

[(1, 218934384), (2, 109467192), (3, 72978128), (4, 54733596), (6, 36489064), (8, 27366798), (12, 18244532), (16, 13683399), (24, 9122266), (48, 4561133), (397, 551472), (794, 275736), (1191, 183824), (1588, 137868), (2382, 91912), (3176, 68934), (4764, 45956), (6352, 34467), (9528, 22978), (11489, 19056)]