1660974276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{50461}}^1$

素因数の和:50692

約数の個数: 48

約数和(自身を含む): 4193594048

約数和(自身を除く): 2532619772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 32916, 50461, 100922, 151383, 201844, 302766, 605532, 655993, 1311986, 1967979, 2623972, 3935958, 7871916, 10647271, 21294542, 31941813, 42589084, 63883626, 127767252, 138414523, 276829046, 415243569, 553658092, 830487138, 1660974276]

約数ペア:

[(1, 1660974276), (2, 830487138), (3, 553658092), (4, 415243569), (6, 276829046), (12, 138414523), (13, 127767252), (26, 63883626), (39, 42589084), (52, 31941813), (78, 21294542), (156, 10647271), (211, 7871916), (422, 3935958), (633, 2623972), (844, 1967979), (1266, 1311986), (2532, 655993), (2743, 605532), (5486, 302766), (8229, 201844), (10972, 151383), (16458, 100922), (32916, 50461)]