349192816

素因数分解:

$2^4\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1758

約数の個数: 60

約数和(自身を含む): 790089312

約数和(自身を除く): 440896496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 392, 626, 784, 1252, 1423, 2191, 2504, 2846, 4382, 5008, 5692, 8764, 9961, 11384, 15337, 17528, 19922, 22768, 30674, 35056, 39844, 61348, 69727, 79688, 122696, 139454, 159376, 245392, 278908, 445399, 557816, 890798, 1115632, 1781596, 3117793, 3563192, 6235586, 7126384, 12471172, 21824551, 24942344, 43649102, 49884688, 87298204, 174596408, 349192816]

約数ペア:

[(1, 349192816), (2, 174596408), (4, 87298204), (7, 49884688), (8, 43649102), (14, 24942344), (16, 21824551), (28, 12471172), (49, 7126384), (56, 6235586), (98, 3563192), (112, 3117793), (196, 1781596), (313, 1115632), (392, 890798), (626, 557816), (784, 445399), (1252, 278908), (1423, 245392), (2191, 159376), (2504, 139454), (2846, 122696), (4382, 79688), (5008, 69727), (5692, 61348), (8764, 39844), (9961, 35056), (11384, 30674), (15337, 22768), (17528, 19922)]