404811484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 908328960

約数和(自身を除く): 503517476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 127, 131, 154, 158, 254, 262, 308, 316, 508, 524, 553, 869, 889, 917, 1106, 1397, 1441, 1738, 1778, 1834, 2212, 2794, 2882, 3476, 3556, 3668, 5588, 5764, 6083, 9779, 10033, 10087, 10349, 12166, 16637, 19558, 20066, 20174, 20698, 24332, 33274, 39116, 40132, 40348, 41396, 66548, 70231, 72443, 110363, 113839, 116459, 140462, 144886, 183007, 220726, 227678, 232918, 280924, 289772, 366014, 441452, 455356, 465836, 732028, 772541, 796873, 1281049, 1314323, 1545082, 1593746, 2562098, 2628646, 3090164, 3187492, 5124196, 5257292, 9200261, 14457553, 18400522, 28915106, 36801044, 57830212, 101202871, 202405742, 404811484]

約数ペア:

[(1, 404811484), (2, 202405742), (4, 101202871), (7, 57830212), (11, 36801044), (14, 28915106), (22, 18400522), (28, 14457553), (44, 9200261), (77, 5257292), (79, 5124196), (127, 3187492), (131, 3090164), (154, 2628646), (158, 2562098), (254, 1593746), (262, 1545082), (308, 1314323), (316, 1281049), (508, 796873), (524, 772541), (553, 732028), (869, 465836), (889, 455356), (917, 441452), (1106, 366014), (1397, 289772), (1441, 280924), (1738, 232918), (1778, 227678), (1834, 220726), (2212, 183007), (2794, 144886), (2882, 140462), (3476, 116459), (3556, 113839), (3668, 110363), (5588, 72443), (5764, 70231), (6083, 66548), (9779, 41396), (10033, 40348), (10087, 40132), (10349, 39116), (12166, 33274), (16637, 24332), (19558, 20698), (20066, 20174)]