978097146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1493}}^1$

素因数の和:1775

約数の個数: 64

約数和(自身を含む): 2174594688

約数和(自身を除く): 1196497542

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 227, 454, 481, 681, 962, 1362, 1443, 1493, 2886, 2951, 2986, 4479, 5902, 8399, 8853, 8958, 16798, 17706, 19409, 25197, 38818, 50394, 55241, 58227, 109187, 110482, 116454, 165723, 218374, 327561, 331446, 338911, 655122, 677822, 718133, 1016733, 1436266, 2033466, 2154399, 4308798, 4405843, 8811686, 12539707, 13217529, 25079414, 26435058, 37619121, 75238242, 163016191, 326032382, 489048573, 978097146]

約数ペア:

[(1, 978097146), (2, 489048573), (3, 326032382), (6, 163016191), (13, 75238242), (26, 37619121), (37, 26435058), (39, 25079414), (74, 13217529), (78, 12539707), (111, 8811686), (222, 4405843), (227, 4308798), (454, 2154399), (481, 2033466), (681, 1436266), (962, 1016733), (1362, 718133), (1443, 677822), (1493, 655122), (2886, 338911), (2951, 331446), (2986, 327561), (4479, 218374), (5902, 165723), (8399, 116454), (8853, 110482), (8958, 109187), (16798, 58227), (17706, 55241), (19409, 50394), (25197, 38818)]