490694764

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 998000640

約数和(自身を除く): 507305876

約数列:

[1, 2, 4, 7, 14, 28, 101, 167, 202, 334, 404, 668, 707, 1039, 1169, 1414, 2078, 2338, 2828, 4156, 4676, 7273, 14546, 16867, 29092, 33734, 67468, 104939, 118069, 173513, 209878, 236138, 347026, 419756, 472276, 694052, 734573, 1214591, 1469146, 2429182, 2938292, 4858364, 17524813, 35049626, 70099252, 122673691, 245347382, 490694764]

約数ペア:

[(1, 490694764), (2, 245347382), (4, 122673691), (7, 70099252), (14, 35049626), (28, 17524813), (101, 4858364), (167, 2938292), (202, 2429182), (334, 1469146), (404, 1214591), (668, 734573), (707, 694052), (1039, 472276), (1169, 419756), (1414, 347026), (2078, 236138), (2338, 209878), (2828, 173513), (4156, 118069), (4676, 104939), (7273, 67468), (14546, 33734), (16867, 29092)]