1239648

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 3351600

約数和(自身を除く): 2111952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 349, 444, 592, 698, 888, 1047, 1184, 1396, 1776, 2094, 2792, 3552, 4188, 5584, 8376, 11168, 12913, 16752, 25826, 33504, 38739, 51652, 77478, 103304, 154956, 206608, 309912, 413216, 619824, 1239648]

約数ペア:

[(1, 1239648), (2, 619824), (3, 413216), (4, 309912), (6, 206608), (8, 154956), (12, 103304), (16, 77478), (24, 51652), (32, 38739), (37, 33504), (48, 25826), (74, 16752), (96, 12913), (111, 11168), (148, 8376), (222, 5584), (296, 4188), (349, 3552), (444, 2792), (592, 2094), (698, 1776), (888, 1396), (1047, 1184)]