212464656

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{39877}}^1$

素因数の和:39928

約数の個数: 60

約数和(自身を含む): 610691692

約数和(自身を除く): 398227036

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, 39877, 79754, 119631, 159508, 239262, 319016, 358893, 478524, 638032, 717786, 957048, 1435572, 1475449, 1914096, 2871144, 2950898, 4426347, 5742288, 5901796, 8852694, 11803592, 13279041, 17705388, 23607184, 26558082, 35410776, 53116164, 70821552, 106232328, 212464656]

約数ペア:

[(1, 212464656), (2, 106232328), (3, 70821552), (4, 53116164), (6, 35410776), (8, 26558082), (9, 23607184), (12, 17705388), (16, 13279041), (18, 11803592), (24, 8852694), (36, 5901796), (37, 5742288), (48, 4426347), (72, 2950898), (74, 2871144), (111, 1914096), (144, 1475449), (148, 1435572), (222, 957048), (296, 717786), (333, 638032), (444, 478524), (592, 358893), (666, 319016), (888, 239262), (1332, 159508), (1776, 119631), (2664, 79754), (5328, 39877)]