268394466

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2963}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 555429888

約数和(自身を除く): 287035422

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 487, 974, 1461, 2922, 2963, 5926, 8889, 15097, 17778, 30194, 45291, 90582, 91853, 183706, 275559, 551118, 1442981, 2885962, 4328943, 8657886, 44732411, 89464822, 134197233, 268394466]

約数ペア:

[(1, 268394466), (2, 134197233), (3, 89464822), (6, 44732411), (31, 8657886), (62, 4328943), (93, 2885962), (186, 1442981), (487, 551118), (974, 275559), (1461, 183706), (2922, 91853), (2963, 90582), (5926, 45291), (8889, 30194), (15097, 17778)]