966451644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1721}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 2576180880

約数和(自身を除く): 1609729236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 821, 1642, 1721, 2463, 3284, 3442, 4926, 5163, 6884, 7389, 9852, 10326, 14778, 15489, 15599, 20652, 29556, 30978, 31198, 32699, 46797, 61956, 62396, 65398, 93594, 98097, 130796, 140391, 187188, 196194, 280782, 294291, 392388, 561564, 588582, 1177164, 1412941, 2825882, 4238823, 5651764, 8477646, 12716469, 16955292, 25432938, 26845879, 50865876, 53691758, 80537637, 107383516, 161075274, 241612911, 322150548, 483225822, 966451644]

約数ペア:

[(1, 966451644), (2, 483225822), (3, 322150548), (4, 241612911), (6, 161075274), (9, 107383516), (12, 80537637), (18, 53691758), (19, 50865876), (36, 26845879), (38, 25432938), (57, 16955292), (76, 12716469), (114, 8477646), (171, 5651764), (228, 4238823), (342, 2825882), (684, 1412941), (821, 1177164), (1642, 588582), (1721, 561564), (2463, 392388), (3284, 294291), (3442, 280782), (4926, 196194), (5163, 187188), (6884, 140391), (7389, 130796), (9852, 98097), (10326, 93594), (14778, 65398), (15489, 62396), (15599, 61956), (20652, 46797), (29556, 32699), (30978, 31198)]