243312

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 650256

約数和(自身を除く): 406944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 137, 148, 222, 274, 296, 411, 444, 548, 592, 822, 888, 1096, 1644, 1776, 2192, 3288, 5069, 6576, 10138, 15207, 20276, 30414, 40552, 60828, 81104, 121656, 243312]

約数ペア:

[(1, 243312), (2, 121656), (3, 81104), (4, 60828), (6, 40552), (8, 30414), (12, 20276), (16, 15207), (24, 10138), (37, 6576), (48, 5069), (74, 3288), (111, 2192), (137, 1776), (148, 1644), (222, 1096), (274, 888), (296, 822), (411, 592), (444, 548)]