511193460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 1471421952

約数和(自身を除く): 960228492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 347, 430, 516, 571, 645, 694, 860, 1041, 1142, 1290, 1388, 1713, 1735, 2082, 2284, 2580, 2855, 3426, 3470, 4164, 5205, 5710, 6852, 6940, 8565, 10410, 11420, 14921, 17130, 20820, 24553, 29842, 34260, 44763, 49106, 59684, 73659, 74605, 89526, 98212, 122765, 147318, 149210, 179052, 198137, 223815, 245530, 294636, 298420, 368295, 396274, 447630, 491060, 594411, 736590, 792548, 895260, 990685, 1188822, 1473180, 1981370, 2377644, 2972055, 3962740, 5944110, 8519891, 11888220, 17039782, 25559673, 34079564, 42599455, 51119346, 85198910, 102238692, 127798365, 170397820, 255596730, 511193460]

約数ペア:

[(1, 511193460), (2, 255596730), (3, 170397820), (4, 127798365), (5, 102238692), (6, 85198910), (10, 51119346), (12, 42599455), (15, 34079564), (20, 25559673), (30, 17039782), (43, 11888220), (60, 8519891), (86, 5944110), (129, 3962740), (172, 2972055), (215, 2377644), (258, 1981370), (347, 1473180), (430, 1188822), (516, 990685), (571, 895260), (645, 792548), (694, 736590), (860, 594411), (1041, 491060), (1142, 447630), (1290, 396274), (1388, 368295), (1713, 298420), (1735, 294636), (2082, 245530), (2284, 223815), (2580, 198137), (2855, 179052), (3426, 149210), (3470, 147318), (4164, 122765), (5205, 98212), (5710, 89526), (6852, 74605), (6940, 73659), (8565, 59684), (10410, 49106), (11420, 44763), (14921, 34260), (17130, 29842), (20820, 24553)]