900731844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{352399}}^1$

素因数の和:352480

約数の個数: 36

約数和(自身を含む): 2308924800

約数和(自身を除く): 1408192956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 352399, 704798, 1057197, 1409596, 2114394, 3171591, 4228788, 6343182, 12686364, 25020329, 50040658, 75060987, 100081316, 150121974, 225182961, 300243948, 450365922, 900731844]

約数ペア:

[(1, 900731844), (2, 450365922), (3, 300243948), (4, 225182961), (6, 150121974), (9, 100081316), (12, 75060987), (18, 50040658), (36, 25020329), (71, 12686364), (142, 6343182), (213, 4228788), (284, 3171591), (426, 2114394), (639, 1409596), (852, 1057197), (1278, 704798), (2556, 352399)]