255358008

素因数分解:

$2^3\times 3^5\times {\mathrm{131357}}^1$

素因数の和:131378

約数の個数: 48

約数和(自身を含む): 717214680

約数和(自身を除く): 461856672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 131357, 262714, 394071, 525428, 788142, 1050856, 1182213, 1576284, 2364426, 3152568, 3546639, 4728852, 7093278, 9457704, 10639917, 14186556, 21279834, 28373112, 31919751, 42559668, 63839502, 85119336, 127679004, 255358008]

約数ペア:

[(1, 255358008), (2, 127679004), (3, 85119336), (4, 63839502), (6, 42559668), (8, 31919751), (9, 28373112), (12, 21279834), (18, 14186556), (24, 10639917), (27, 9457704), (36, 7093278), (54, 4728852), (72, 3546639), (81, 3152568), (108, 2364426), (162, 1576284), (216, 1182213), (243, 1050856), (324, 788142), (486, 525428), (648, 394071), (972, 262714), (1944, 131357)]