1288014776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{5281}}^1$

素因数の和:6039

約数の個数: 32

約数和(自身を含む): 2475145200

約数和(自身を除く): 1187130424

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 709, 1418, 2836, 5281, 5672, 10562, 21124, 30487, 42248, 60974, 121948, 227083, 243896, 454166, 908332, 1816664, 3744229, 7488458, 14976916, 29953832, 161001847, 322003694, 644007388, 1288014776]

約数ペア:

[(1, 1288014776), (2, 644007388), (4, 322003694), (8, 161001847), (43, 29953832), (86, 14976916), (172, 7488458), (344, 3744229), (709, 1816664), (1418, 908332), (2836, 454166), (5281, 243896), (5672, 227083), (10562, 121948), (21124, 60974), (30487, 42248)]