289548384

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81517}}^1$

素因数の和:81567

約数の個数: 48

約数和(自身を含む): 780616368

約数和(自身を除く): 491067984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 81517, 163034, 244551, 326068, 489102, 652136, 978204, 1304272, 1956408, 2608544, 3016129, 3912816, 6032258, 7825632, 9048387, 12064516, 18096774, 24129032, 36193548, 48258064, 72387096, 96516128, 144774192, 289548384]

約数ペア:

[(1, 289548384), (2, 144774192), (3, 96516128), (4, 72387096), (6, 48258064), (8, 36193548), (12, 24129032), (16, 18096774), (24, 12064516), (32, 9048387), (37, 7825632), (48, 6032258), (74, 3912816), (96, 3016129), (111, 2608544), (148, 1956408), (222, 1304272), (296, 978204), (444, 652136), (592, 489102), (888, 326068), (1184, 244551), (1776, 163034), (3552, 81517)]