1228344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 3440640

約数和(自身を除く): 2212296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 403, 508, 744, 762, 806, 1016, 1209, 1524, 1612, 1651, 2418, 3048, 3224, 3302, 3937, 4836, 4953, 6604, 7874, 9672, 9906, 11811, 13208, 15748, 19812, 23622, 31496, 39624, 47244, 51181, 94488, 102362, 153543, 204724, 307086, 409448, 614172, 1228344]

約数ペア:

[(1, 1228344), (2, 614172), (3, 409448), (4, 307086), (6, 204724), (8, 153543), (12, 102362), (13, 94488), (24, 51181), (26, 47244), (31, 39624), (39, 31496), (52, 23622), (62, 19812), (78, 15748), (93, 13208), (104, 11811), (124, 9906), (127, 9672), (156, 7874), (186, 6604), (248, 4953), (254, 4836), (312, 3937), (372, 3302), (381, 3224), (403, 3048), (508, 2418), (744, 1651), (762, 1612), (806, 1524), (1016, 1209)]