628963426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 1208390400

約数和(自身を除く): 579426974

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 269, 377, 406, 443, 538, 754, 886, 1883, 2639, 3101, 3497, 3766, 5278, 5759, 6202, 6994, 7801, 11518, 12847, 15602, 24479, 25694, 40313, 48958, 54607, 80626, 89929, 101413, 109214, 119167, 167011, 179858, 202826, 238334, 334022, 709891, 834169, 1169077, 1419782, 1549171, 1668338, 2338154, 3098342, 3455843, 6911686, 10844197, 21688394, 24190901, 44925959, 48381802, 89851918, 314481713, 628963426]

約数ペア:

[(1, 628963426), (2, 314481713), (7, 89851918), (13, 48381802), (14, 44925959), (26, 24190901), (29, 21688394), (58, 10844197), (91, 6911686), (182, 3455843), (203, 3098342), (269, 2338154), (377, 1668338), (406, 1549171), (443, 1419782), (538, 1169077), (754, 834169), (886, 709891), (1883, 334022), (2639, 238334), (3101, 202826), (3497, 179858), (3766, 167011), (5278, 119167), (5759, 109214), (6202, 101413), (6994, 89929), (7801, 80626), (11518, 54607), (12847, 48958), (15602, 40313), (24479, 25694)]