256678176

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 698664960

約数和(自身を除く): 441986784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 127, 148, 222, 254, 296, 381, 444, 508, 569, 592, 762, 888, 1016, 1138, 1184, 1524, 1707, 1776, 2032, 2276, 3048, 3414, 3552, 4064, 4552, 4699, 6096, 6828, 9104, 9398, 12192, 13656, 14097, 18208, 18796, 21053, 27312, 28194, 37592, 42106, 54624, 56388, 63159, 72263, 75184, 84212, 112776, 126318, 144526, 150368, 168424, 216789, 225552, 252636, 289052, 336848, 433578, 451104, 505272, 578104, 673696, 867156, 1010544, 1156208, 1734312, 2021088, 2312416, 2673731, 3468624, 5347462, 6937248, 8021193, 10694924, 16042386, 21389848, 32084772, 42779696, 64169544, 85559392, 128339088, 256678176]

約数ペア:

[(1, 256678176), (2, 128339088), (3, 85559392), (4, 64169544), (6, 42779696), (8, 32084772), (12, 21389848), (16, 16042386), (24, 10694924), (32, 8021193), (37, 6937248), (48, 5347462), (74, 3468624), (96, 2673731), (111, 2312416), (127, 2021088), (148, 1734312), (222, 1156208), (254, 1010544), (296, 867156), (381, 673696), (444, 578104), (508, 505272), (569, 451104), (592, 433578), (762, 336848), (888, 289052), (1016, 252636), (1138, 225552), (1184, 216789), (1524, 168424), (1707, 150368), (1776, 144526), (2032, 126318), (2276, 112776), (3048, 84212), (3414, 75184), (3552, 72263), (4064, 63159), (4552, 56388), (4699, 54624), (6096, 42106), (6828, 37592), (9104, 28194), (9398, 27312), (12192, 21053), (13656, 18796), (14097, 18208)]