647434164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{143111}}^1$

素因数の和:143160

約数の個数: 48

約数和(自身を含む): 1682997120

約数和(自身を除く): 1035562956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 143111, 286222, 429333, 572444, 858666, 1717332, 1860443, 3720886, 4150219, 5581329, 7441772, 8300438, 11162658, 12450657, 16600876, 22325316, 24901314, 49802628, 53952847, 107905694, 161858541, 215811388, 323717082, 647434164]

約数ペア:

[(1, 647434164), (2, 323717082), (3, 215811388), (4, 161858541), (6, 107905694), (12, 53952847), (13, 49802628), (26, 24901314), (29, 22325316), (39, 16600876), (52, 12450657), (58, 11162658), (78, 8300438), (87, 7441772), (116, 5581329), (156, 4150219), (174, 3720886), (348, 1860443), (377, 1717332), (754, 858666), (1131, 572444), (1508, 429333), (2262, 286222), (4524, 143111)]