289956768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131321}}^1$

素因数の和:131357

約数の個数: 48

約数和(自身を含む): 794235456

約数和(自身を除く): 504278688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 131321, 262642, 393963, 525284, 787926, 1050568, 1575852, 2101136, 3020383, 3151704, 4202272, 6040766, 6303408, 9061149, 12081532, 12606816, 18122298, 24163064, 36244596, 48326128, 72489192, 96652256, 144978384, 289956768]

約数ペア:

[(1, 289956768), (2, 144978384), (3, 96652256), (4, 72489192), (6, 48326128), (8, 36244596), (12, 24163064), (16, 18122298), (23, 12606816), (24, 12081532), (32, 9061149), (46, 6303408), (48, 6040766), (69, 4202272), (92, 3151704), (96, 3020383), (138, 2101136), (184, 1575852), (276, 1050568), (368, 787926), (552, 525284), (736, 393963), (1104, 262642), (2208, 131321)]