561926448

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{20219}}^1$

素因数の和:20426

約数の個数: 60

約数和(自身を含む): 1580840040

約数和(自身を除く): 1018913592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 9264, 13896, 20219, 27792, 40438, 60657, 80876, 121314, 161752, 181971, 242628, 323504, 363942, 485256, 727884, 970512, 1455768, 2911536, 3902267, 7804534, 11706801, 15609068, 23413602, 31218136, 35120403, 46827204, 62436272, 70240806, 93654408, 140481612, 187308816, 280963224, 561926448]

約数ペア:

[(1, 561926448), (2, 280963224), (3, 187308816), (4, 140481612), (6, 93654408), (8, 70240806), (9, 62436272), (12, 46827204), (16, 35120403), (18, 31218136), (24, 23413602), (36, 15609068), (48, 11706801), (72, 7804534), (144, 3902267), (193, 2911536), (386, 1455768), (579, 970512), (772, 727884), (1158, 485256), (1544, 363942), (1737, 323504), (2316, 242628), (3088, 181971), (3474, 161752), (4632, 121314), (6948, 80876), (9264, 60657), (13896, 40438), (20219, 27792)]