326294332

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 724839360

約数和(自身を除く): 398545028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 1027, 1106, 1274, 1621, 2054, 2212, 2548, 3242, 3871, 4108, 6484, 7189, 7742, 11347, 14378, 15484, 21073, 22694, 28756, 42146, 45388, 50323, 79429, 84292, 100646, 128059, 147511, 158858, 201292, 256118, 295022, 317716, 512236, 590044, 896413, 1032577, 1664767, 1792826, 2065154, 3329534, 3585652, 4130308, 6274891, 6659068, 11653369, 12549782, 23306738, 25099564, 46613476, 81573583, 163147166, 326294332]

約数ペア:

[(1, 326294332), (2, 163147166), (4, 81573583), (7, 46613476), (13, 25099564), (14, 23306738), (26, 12549782), (28, 11653369), (49, 6659068), (52, 6274891), (79, 4130308), (91, 3585652), (98, 3329534), (158, 2065154), (182, 1792826), (196, 1664767), (316, 1032577), (364, 896413), (553, 590044), (637, 512236), (1027, 317716), (1106, 295022), (1274, 256118), (1621, 201292), (2054, 158858), (2212, 147511), (2548, 128059), (3242, 100646), (3871, 84292), (4108, 79429), (6484, 50323), (7189, 45388), (7742, 42146), (11347, 28756), (14378, 22694), (15484, 21073)]