478996956

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{62467}}^1$

素因数の和:62551

約数の個数: 48

約数和(自身を含む): 1259354880

約数和(自身を除く): 780357924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 62467, 124934, 187401, 249868, 374802, 562203, 749604, 1124406, 1686609, 2248812, 3373218, 4435157, 6746436, 8870314, 13305471, 17740628, 26610942, 39916413, 53221884, 79832826, 119749239, 159665652, 239498478, 478996956]

約数ペア:

[(1, 478996956), (2, 239498478), (3, 159665652), (4, 119749239), (6, 79832826), (9, 53221884), (12, 39916413), (18, 26610942), (27, 17740628), (36, 13305471), (54, 8870314), (71, 6746436), (108, 4435157), (142, 3373218), (213, 2248812), (284, 1686609), (426, 1124406), (639, 749604), (852, 562203), (1278, 374802), (1917, 249868), (2556, 187401), (3834, 124934), (7668, 62467)]