390838716

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{18947}}^1$

素因数の和:19151

約数の個数: 48

約数和(自身を含む): 1018644480

約数和(自身を除く): 627805764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6876, 10314, 18947, 20628, 37894, 56841, 75788, 113682, 170523, 227364, 341046, 511569, 682092, 1023138, 2046276, 3618877, 7237754, 10856631, 14475508, 21713262, 32569893, 43426524, 65139786, 97709679, 130279572, 195419358, 390838716]

約数ペア:

[(1, 390838716), (2, 195419358), (3, 130279572), (4, 97709679), (6, 65139786), (9, 43426524), (12, 32569893), (18, 21713262), (27, 14475508), (36, 10856631), (54, 7237754), (108, 3618877), (191, 2046276), (382, 1023138), (573, 682092), (764, 511569), (1146, 341046), (1719, 227364), (2292, 170523), (3438, 113682), (5157, 75788), (6876, 56841), (10314, 37894), (18947, 20628)]