1642835656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2069}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 3845232000

約数和(自身を除く): 2202396344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1289, 2069, 2578, 4138, 5156, 8276, 9023, 10312, 14179, 14483, 16552, 18046, 22759, 28358, 28966, 36092, 45518, 56716, 57932, 72184, 91036, 99253, 113432, 115864, 159313, 182072, 198506, 318626, 397012, 637252, 794024, 1274504, 2666941, 5333882, 10667764, 18668587, 21335528, 29336351, 37337174, 58672702, 74674348, 117345404, 149348696, 205354457, 234690808, 410708914, 821417828, 1642835656]

約数ペア:

[(1, 1642835656), (2, 821417828), (4, 410708914), (7, 234690808), (8, 205354457), (11, 149348696), (14, 117345404), (22, 74674348), (28, 58672702), (44, 37337174), (56, 29336351), (77, 21335528), (88, 18668587), (154, 10667764), (308, 5333882), (616, 2666941), (1289, 1274504), (2069, 794024), (2578, 637252), (4138, 397012), (5156, 318626), (8276, 198506), (9023, 182072), (10312, 159313), (14179, 115864), (14483, 113432), (16552, 99253), (18046, 91036), (22759, 72184), (28358, 57932), (28966, 56716), (36092, 45518)]