256950816

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86341}}^1$

素因数の和:86385

約数の個数: 48

約数和(自身を含む): 696261888

約数和(自身を除く): 439311072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 86341, 172682, 259023, 345364, 518046, 690728, 1036092, 1381456, 2072184, 2676571, 2762912, 4144368, 5353142, 8029713, 8288736, 10706284, 16059426, 21412568, 32118852, 42825136, 64237704, 85650272, 128475408, 256950816]

約数ペア:

[(1, 256950816), (2, 128475408), (3, 85650272), (4, 64237704), (6, 42825136), (8, 32118852), (12, 21412568), (16, 16059426), (24, 10706284), (31, 8288736), (32, 8029713), (48, 5353142), (62, 4144368), (93, 2762912), (96, 2676571), (124, 2072184), (186, 1381456), (248, 1036092), (372, 690728), (496, 518046), (744, 345364), (992, 259023), (1488, 172682), (2976, 86341)]