664565472

素因数分解:

$2^5\times 3^4\times {\mathrm{256391}}^1$

素因数の和:256413

約数の個数: 60

約数和(自身を含む): 1954476216

約数和(自身を除く): 1289910744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 256391, 512782, 769173, 1025564, 1538346, 2051128, 2307519, 3076692, 4102256, 4615038, 6153384, 6922557, 8204512, 9230076, 12306768, 13845114, 18460152, 20767671, 24613536, 27690228, 36920304, 41535342, 55380456, 73840608, 83070684, 110760912, 166141368, 221521824, 332282736, 664565472]

約数ペア:

[(1, 664565472), (2, 332282736), (3, 221521824), (4, 166141368), (6, 110760912), (8, 83070684), (9, 73840608), (12, 55380456), (16, 41535342), (18, 36920304), (24, 27690228), (27, 24613536), (32, 20767671), (36, 18460152), (48, 13845114), (54, 12306768), (72, 9230076), (81, 8204512), (96, 6922557), (108, 6153384), (144, 4615038), (162, 4102256), (216, 3076692), (288, 2307519), (324, 2051128), (432, 1538346), (648, 1025564), (864, 769173), (1296, 512782), (2592, 256391)]