644430332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 1451466240

約数和(自身を除く): 807035908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 59, 74, 91, 118, 148, 182, 236, 259, 364, 413, 481, 518, 767, 811, 826, 962, 1036, 1534, 1622, 1652, 1924, 2183, 3068, 3244, 3367, 4366, 5369, 5677, 6734, 8732, 10543, 10738, 11354, 13468, 15281, 21086, 21476, 22708, 28379, 30007, 30562, 42172, 47849, 56758, 60014, 61124, 73801, 95698, 113516, 120028, 147602, 191396, 198653, 210049, 295204, 334943, 390091, 397306, 420098, 622037, 669886, 780182, 794612, 840196, 1244074, 1339772, 1560364, 1770413, 2488148, 2730637, 3540826, 4354259, 5461274, 7081652, 8708518, 10922548, 12392891, 17417036, 23015369, 24785782, 46030738, 49571564, 92061476, 161107583, 322215166, 644430332]

約数ペア:

[(1, 644430332), (2, 322215166), (4, 161107583), (7, 92061476), (13, 49571564), (14, 46030738), (26, 24785782), (28, 23015369), (37, 17417036), (52, 12392891), (59, 10922548), (74, 8708518), (91, 7081652), (118, 5461274), (148, 4354259), (182, 3540826), (236, 2730637), (259, 2488148), (364, 1770413), (413, 1560364), (481, 1339772), (518, 1244074), (767, 840196), (811, 794612), (826, 780182), (962, 669886), (1036, 622037), (1534, 420098), (1622, 397306), (1652, 390091), (1924, 334943), (2183, 295204), (3068, 210049), (3244, 198653), (3367, 191396), (4366, 147602), (5369, 120028), (5677, 113516), (6734, 95698), (8732, 73801), (10543, 61124), (10738, 60014), (11354, 56758), (13468, 47849), (15281, 42172), (21086, 30562), (21476, 30007), (22708, 28379)]