664935232

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{4729}}^1$

素因数の和:4780

約数の個数: 56

約数和(自身を含む): 1429689800

約数和(自身を除く): 764754568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2704, 4394, 4729, 5408, 8788, 9458, 10816, 17576, 18916, 35152, 37832, 61477, 70304, 75664, 122954, 140608, 151328, 245908, 302656, 491816, 799201, 983632, 1598402, 1967264, 3196804, 3934528, 6393608, 10389613, 12787216, 20779226, 25574432, 41558452, 51148864, 83116904, 166233808, 332467616, 664935232]

約数ペア:

[(1, 664935232), (2, 332467616), (4, 166233808), (8, 83116904), (13, 51148864), (16, 41558452), (26, 25574432), (32, 20779226), (52, 12787216), (64, 10389613), (104, 6393608), (169, 3934528), (208, 3196804), (338, 1967264), (416, 1598402), (676, 983632), (832, 799201), (1352, 491816), (2197, 302656), (2704, 245908), (4394, 151328), (4729, 140608), (5408, 122954), (8788, 75664), (9458, 70304), (10816, 61477), (17576, 37832), (18916, 35152)]