256364082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 619436160

約数和(自身を除く): 363072078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 963, 1391, 1926, 2782, 2889, 3413, 4173, 5778, 6826, 8346, 10239, 12519, 20478, 25038, 30717, 37557, 44369, 61434, 75114, 88738, 92151, 133107, 184302, 266214, 365191, 399321, 730382, 798642, 1095573, 1197963, 2191146, 2395926, 3286719, 4747483, 6573438, 9494966, 9860157, 14242449, 19720314, 28484898, 42727347, 85454694, 128182041, 256364082]

約数ペア:

[(1, 256364082), (2, 128182041), (3, 85454694), (6, 42727347), (9, 28484898), (13, 19720314), (18, 14242449), (26, 9860157), (27, 9494966), (39, 6573438), (54, 4747483), (78, 3286719), (107, 2395926), (117, 2191146), (214, 1197963), (234, 1095573), (321, 798642), (351, 730382), (642, 399321), (702, 365191), (963, 266214), (1391, 184302), (1926, 133107), (2782, 92151), (2889, 88738), (3413, 75114), (4173, 61434), (5778, 44369), (6826, 37557), (8346, 30717), (10239, 25038), (12519, 20478)]