216782256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145687}}^1$

素因数の和:145729

約数の個数: 40

約数和(自身を含む): 578089984

約数和(自身を除く): 361307728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145687, 291374, 437061, 582748, 874122, 1165496, 1748244, 2330992, 3496488, 4516297, 6992976, 9032594, 13548891, 18065188, 27097782, 36130376, 54195564, 72260752, 108391128, 216782256]

約数ペア:

[(1, 216782256), (2, 108391128), (3, 72260752), (4, 54195564), (6, 36130376), (8, 27097782), (12, 18065188), (16, 13548891), (24, 9032594), (31, 6992976), (48, 4516297), (62, 3496488), (93, 2330992), (124, 1748244), (186, 1165496), (248, 874122), (372, 582748), (496, 437061), (744, 291374), (1488, 145687)]