314736620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4513}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 723467808

約数和(自身を除く): 408731188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 1268, 1585, 3170, 3487, 4513, 6340, 6974, 9026, 13948, 17435, 18052, 22565, 34870, 45130, 49643, 69740, 90260, 99286, 198572, 248215, 496430, 992860, 1430621, 2861242, 5722484, 7153105, 14306210, 15736831, 28612420, 31473662, 62947324, 78684155, 157368310, 314736620]

約数ペア:

[(1, 314736620), (2, 157368310), (4, 78684155), (5, 62947324), (10, 31473662), (11, 28612420), (20, 15736831), (22, 14306210), (44, 7153105), (55, 5722484), (110, 2861242), (220, 1430621), (317, 992860), (634, 496430), (1268, 248215), (1585, 198572), (3170, 99286), (3487, 90260), (4513, 69740), (6340, 49643), (6974, 45130), (9026, 34870), (13948, 22565), (17435, 18052)]