181224816

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 488313984

約数和(自身を除く): 307089168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 804, 888, 1072, 1523, 1608, 1776, 2479, 3046, 3216, 4569, 4958, 6092, 7437, 9138, 9916, 12184, 14874, 18276, 19832, 24368, 29748, 36552, 39664, 56351, 59496, 73104, 102041, 112702, 118992, 169053, 204082, 225404, 306123, 338106, 408164, 450808, 612246, 676212, 816328, 901616, 1224492, 1352424, 1632656, 2448984, 2704848, 3775517, 4897968, 7551034, 11326551, 15102068, 22653102, 30204136, 45306204, 60408272, 90612408, 181224816]

約数ペア:

[(1, 181224816), (2, 90612408), (3, 60408272), (4, 45306204), (6, 30204136), (8, 22653102), (12, 15102068), (16, 11326551), (24, 7551034), (37, 4897968), (48, 3775517), (67, 2704848), (74, 2448984), (111, 1632656), (134, 1352424), (148, 1224492), (201, 901616), (222, 816328), (268, 676212), (296, 612246), (402, 450808), (444, 408164), (536, 338106), (592, 306123), (804, 225404), (888, 204082), (1072, 169053), (1523, 118992), (1608, 112702), (1776, 102041), (2479, 73104), (3046, 59496), (3216, 56351), (4569, 39664), (4958, 36552), (6092, 29748), (7437, 24368), (9138, 19832), (9916, 18276), (12184, 14874)]