381949264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{770059}}^1$

素因数の和:770098

約数の個数: 20

約数和(自身を含む): 763899520

約数和(自身を除く): 381950256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 770059, 1540118, 3080236, 6160472, 12320944, 23871829, 47743658, 95487316, 190974632, 381949264]

約数ペア:

[(1, 381949264), (2, 190974632), (4, 95487316), (8, 47743658), (16, 23871829), (31, 12320944), (62, 6160472), (124, 3080236), (248, 1540118), (496, 770059)]