1275424072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{30431}}^1$

素因数の和:30494

約数の個数: 48

約数和(自身を含む): 2673146880

約数和(自身を除く): 1397722808

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 20956, 30431, 41912, 60862, 121724, 243448, 395603, 791206, 943361, 1582412, 1886722, 3164824, 3773444, 5142839, 7546888, 10285678, 12263693, 20571356, 24527386, 41142712, 49054772, 98109544, 159428009, 318856018, 637712036, 1275424072]

約数ペア:

[(1, 1275424072), (2, 637712036), (4, 318856018), (8, 159428009), (13, 98109544), (26, 49054772), (31, 41142712), (52, 24527386), (62, 20571356), (104, 12263693), (124, 10285678), (169, 7546888), (248, 5142839), (338, 3773444), (403, 3164824), (676, 1886722), (806, 1582412), (1352, 943361), (1612, 791206), (3224, 395603), (5239, 243448), (10478, 121724), (20956, 60862), (30431, 41912)]