326104940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4783}}^1$

素因数の和:5286

約数の個数: 48

約数和(自身を含む): 784422912

約数和(自身を除く): 458317972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 3409, 4783, 4870, 6818, 9566, 9740, 13636, 17045, 19132, 23915, 33481, 34090, 47830, 66962, 68180, 95660, 133924, 167405, 334810, 669620, 2329321, 4658642, 9317284, 11646605, 16305247, 23293210, 32610494, 46586420, 65220988, 81526235, 163052470, 326104940]

約数ペア:

[(1, 326104940), (2, 163052470), (4, 81526235), (5, 65220988), (7, 46586420), (10, 32610494), (14, 23293210), (20, 16305247), (28, 11646605), (35, 9317284), (70, 4658642), (140, 2329321), (487, 669620), (974, 334810), (1948, 167405), (2435, 133924), (3409, 95660), (4783, 68180), (4870, 66962), (6818, 47830), (9566, 34090), (9740, 33481), (13636, 23915), (17045, 19132)]