225891216

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42397}}^1$

素因数の和:42448

約数の個数: 60

約数和(自身を含む): 649282972

約数和(自身を除く): 423391756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 42397, 84794, 127191, 169588, 254382, 339176, 381573, 508764, 678352, 763146, 1017528, 1526292, 1568689, 2035056, 3052584, 3137378, 4706067, 6105168, 6274756, 9412134, 12549512, 14118201, 18824268, 25099024, 28236402, 37648536, 56472804, 75297072, 112945608, 225891216]

約数ペア:

[(1, 225891216), (2, 112945608), (3, 75297072), (4, 56472804), (6, 37648536), (8, 28236402), (9, 25099024), (12, 18824268), (16, 14118201), (18, 12549512), (24, 9412134), (36, 6274756), (37, 6105168), (48, 4706067), (72, 3137378), (74, 3052584), (111, 2035056), (144, 1568689), (148, 1526292), (222, 1017528), (296, 763146), (333, 678352), (444, 508764), (592, 381573), (666, 339176), (888, 254382), (1332, 169588), (1776, 127191), (2664, 84794), (5328, 42397)]