169070460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216757}}^1$

素因数の和:216782

約数の個数: 48

約数和(自身を含む): 509814816

約数和(自身を除く): 340744356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 216757, 433514, 650271, 867028, 1083785, 1300542, 2167570, 2601084, 2817841, 3251355, 4335140, 5635682, 6502710, 8453523, 11271364, 13005420, 14089205, 16907046, 28178410, 33814092, 42267615, 56356820, 84535230, 169070460]

約数ペア:

[(1, 169070460), (2, 84535230), (3, 56356820), (4, 42267615), (5, 33814092), (6, 28178410), (10, 16907046), (12, 14089205), (13, 13005420), (15, 11271364), (20, 8453523), (26, 6502710), (30, 5635682), (39, 4335140), (52, 3251355), (60, 2817841), (65, 2601084), (78, 2167570), (130, 1300542), (156, 1083785), (195, 867028), (260, 650271), (390, 433514), (780, 216757)]