201405464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 430768800

約数和(自身を除く): 229363336

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 58, 86, 104, 116, 172, 232, 344, 377, 559, 754, 1118, 1247, 1508, 1553, 2236, 2494, 3016, 3106, 4472, 4988, 6212, 9976, 12424, 16211, 20189, 32422, 40378, 45037, 64844, 66779, 80756, 90074, 129688, 133558, 161512, 180148, 267116, 360296, 534232, 585481, 868127, 1170962, 1736254, 1936591, 2341924, 3472508, 3873182, 4683848, 6945016, 7746364, 15492728, 25175683, 50351366, 100702732, 201405464]

約数ペア:

[(1, 201405464), (2, 100702732), (4, 50351366), (8, 25175683), (13, 15492728), (26, 7746364), (29, 6945016), (43, 4683848), (52, 3873182), (58, 3472508), (86, 2341924), (104, 1936591), (116, 1736254), (172, 1170962), (232, 868127), (344, 585481), (377, 534232), (559, 360296), (754, 267116), (1118, 180148), (1247, 161512), (1508, 133558), (1553, 129688), (2236, 90074), (2494, 80756), (3016, 66779), (3106, 64844), (4472, 45037), (4988, 40378), (6212, 32422), (9976, 20189), (12424, 16211)]