286888466305

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{12251}}^1$

素因数の和:12598

約数の個数: 64

約数和(自身を含む): 411911847936

約数和(自身を除く): 125023381631

約数列:

[1, 5, 7, 31, 35, 113, 155, 191, 217, 565, 791, 955, 1085, 1337, 3503, 3955, 5921, 6685, 12251, 17515, 21583, 24521, 29605, 41447, 61255, 85757, 107915, 122605, 151081, 207235, 379781, 428785, 669073, 755405, 1384363, 1898905, 2339941, 2658467, 3345365, 4683511, 6921815, 9690541, 11699705, 13292335, 16379587, 23417555, 42915253, 48452705, 72538171, 81897935, 214576265, 264413333, 300406771, 362690855, 507767197, 1322066665, 1502033855, 1850893331, 2538835985, 8196813323, 9254466655, 40984066615, 57377693261, 286888466305]

約数ペア:

[(1, 286888466305), (5, 57377693261), (7, 40984066615), (31, 9254466655), (35, 8196813323), (113, 2538835985), (155, 1850893331), (191, 1502033855), (217, 1322066665), (565, 507767197), (791, 362690855), (955, 300406771), (1085, 264413333), (1337, 214576265), (3503, 81897935), (3955, 72538171), (5921, 48452705), (6685, 42915253), (12251, 23417555), (17515, 16379587), (21583, 13292335), (24521, 11699705), (29605, 9690541), (41447, 6921815), (61255, 4683511), (85757, 3345365), (107915, 2658467), (122605, 2339941), (151081, 1898905), (207235, 1384363), (379781, 755405), (428785, 669073)]