1376817816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{21821}}^1$

素因数の和:22080

約数の個数: 64

約数和(自身を含む): 3770841600

約数和(自身を除く): 2394023784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1434, 1912, 2629, 2868, 5258, 5736, 7887, 10516, 15774, 21032, 21821, 31548, 43642, 63096, 65463, 87284, 130926, 174568, 240031, 261852, 480062, 523704, 720093, 960124, 1440186, 1920248, 2880372, 5215219, 5760744, 10430438, 15645657, 20860876, 31291314, 41721752, 57367409, 62582628, 114734818, 125165256, 172102227, 229469636, 344204454, 458939272, 688408908, 1376817816]

約数ペア:

[(1, 1376817816), (2, 688408908), (3, 458939272), (4, 344204454), (6, 229469636), (8, 172102227), (11, 125165256), (12, 114734818), (22, 62582628), (24, 57367409), (33, 41721752), (44, 31291314), (66, 20860876), (88, 15645657), (132, 10430438), (239, 5760744), (264, 5215219), (478, 2880372), (717, 1920248), (956, 1440186), (1434, 960124), (1912, 720093), (2629, 523704), (2868, 480062), (5258, 261852), (5736, 240031), (7887, 174568), (10516, 130926), (15774, 87284), (21032, 65463), (21821, 63096), (31548, 43642)]