385481528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{91433}}^1$

素因数の和:91487

約数の個数: 32

約数和(自身を含む): 789989760

約数和(自身を除く): 404508232

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 91433, 182866, 365732, 731464, 1554361, 2834423, 3108722, 5668846, 6217444, 11337692, 12434888, 22675384, 48185191, 96370382, 192740764, 385481528]

約数ペア:

[(1, 385481528), (2, 192740764), (4, 96370382), (8, 48185191), (17, 22675384), (31, 12434888), (34, 11337692), (62, 6217444), (68, 5668846), (124, 3108722), (136, 2834423), (248, 1554361), (527, 731464), (1054, 365732), (2108, 182866), (4216, 91433)]