256614794964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7877}}^1\times {\mathrm{82267}}^1$

素因数の和:90165

約数の個数: 72

約数和(自身を含む): 707733175968

約数和(自身を除く): 451118381004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 7877, 15754, 23631, 31508, 47262, 70893, 82267, 86647, 94524, 141786, 164534, 173294, 246801, 259941, 283572, 329068, 346588, 493602, 519882, 740403, 779823, 904937, 987204, 1039764, 1480806, 1559646, 1809874, 2714811, 2961612, 3119292, 3619748, 5429622, 8144433, 10859244, 16288866, 32577732, 648017159, 1296034318, 1944051477, 2592068636, 3888102954, 5832154431, 7128188749, 7776205908, 11664308862, 14256377498, 21384566247, 23328617724, 28512754996, 42769132494, 64153698741, 85538264988, 128307397482, 256614794964]

約数ペア:

[(1, 256614794964), (2, 128307397482), (3, 85538264988), (4, 64153698741), (6, 42769132494), (9, 28512754996), (11, 23328617724), (12, 21384566247), (18, 14256377498), (22, 11664308862), (33, 7776205908), (36, 7128188749), (44, 5832154431), (66, 3888102954), (99, 2592068636), (132, 1944051477), (198, 1296034318), (396, 648017159), (7877, 32577732), (15754, 16288866), (23631, 10859244), (31508, 8144433), (47262, 5429622), (70893, 3619748), (82267, 3119292), (86647, 2961612), (94524, 2714811), (141786, 1809874), (164534, 1559646), (173294, 1480806), (246801, 1039764), (259941, 987204), (283572, 904937), (329068, 779823), (346588, 740403), (493602, 519882)]