262624608

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6961}}^1$

素因数の和:7108

約数の個数: 72

約数和(自身を含む): 752647896

約数和(自身を除く): 490023288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 6961, 9432, 12576, 13922, 18864, 20883, 27844, 37728, 41766, 55688, 62649, 83532, 111376, 125298, 167064, 222752, 250596, 334128, 501192, 668256, 911891, 1002384, 1823782, 2004768, 2735673, 3647564, 5471346, 7295128, 8207019, 10942692, 14590256, 16414038, 21885384, 29180512, 32828076, 43770768, 65656152, 87541536, 131312304, 262624608]

約数ペア:

[(1, 262624608), (2, 131312304), (3, 87541536), (4, 65656152), (6, 43770768), (8, 32828076), (9, 29180512), (12, 21885384), (16, 16414038), (18, 14590256), (24, 10942692), (32, 8207019), (36, 7295128), (48, 5471346), (72, 3647564), (96, 2735673), (131, 2004768), (144, 1823782), (262, 1002384), (288, 911891), (393, 668256), (524, 501192), (786, 334128), (1048, 250596), (1179, 222752), (1572, 167064), (2096, 125298), (2358, 111376), (3144, 83532), (4192, 62649), (4716, 55688), (6288, 41766), (6961, 37728), (9432, 27844), (12576, 20883), (13922, 18864)]