268333850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 510878016

約数和(自身を除く): 242544166

約数列:

[1, 2, 5, 10, 25, 50, 71, 131, 142, 262, 355, 577, 655, 710, 1154, 1310, 1775, 2885, 3275, 3550, 5770, 6550, 9301, 14425, 18602, 28850, 40967, 46505, 75587, 81934, 93010, 151174, 204835, 232525, 377935, 409670, 465050, 755870, 1024175, 1889675, 2048350, 3779350, 5366677, 10733354, 26833385, 53666770, 134166925, 268333850]

約数ペア:

[(1, 268333850), (2, 134166925), (5, 53666770), (10, 26833385), (25, 10733354), (50, 5366677), (71, 3779350), (131, 2048350), (142, 1889675), (262, 1024175), (355, 755870), (577, 465050), (655, 409670), (710, 377935), (1154, 232525), (1310, 204835), (1775, 151174), (2885, 93010), (3275, 81934), (3550, 75587), (5770, 46505), (6550, 40967), (9301, 28850), (14425, 18602)]