329611540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 714599424

約数和(自身を除く): 384987884

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 2111, 4220, 4222, 7807, 8444, 10555, 15614, 21110, 31228, 39035, 42220, 78070, 78107, 156140, 156214, 312428, 390535, 445421, 781070, 890842, 1562140, 1781684, 2227105, 4454210, 8908420, 16480577, 32961154, 65922308, 82402885, 164805770, 329611540]

約数ペア:

[(1, 329611540), (2, 164805770), (4, 82402885), (5, 65922308), (10, 32961154), (20, 16480577), (37, 8908420), (74, 4454210), (148, 2227105), (185, 1781684), (211, 1562140), (370, 890842), (422, 781070), (740, 445421), (844, 390535), (1055, 312428), (2110, 156214), (2111, 156140), (4220, 78107), (4222, 78070), (7807, 42220), (8444, 39035), (10555, 31228), (15614, 21110)]