348538556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 662237856

約数和(自身を除く): 313699300

約数列:

[1, 2, 4, 17, 34, 67, 68, 113, 134, 226, 268, 452, 677, 1139, 1354, 1921, 2278, 2708, 3842, 4556, 7571, 7684, 11509, 15142, 23018, 30284, 45359, 46036, 76501, 90718, 128707, 153002, 181436, 257414, 306004, 514828, 771103, 1300517, 1542206, 2601034, 3084412, 5125567, 5202068, 10251134, 20502268, 87134639, 174269278, 348538556]

約数ペア:

[(1, 348538556), (2, 174269278), (4, 87134639), (17, 20502268), (34, 10251134), (67, 5202068), (68, 5125567), (113, 3084412), (134, 2601034), (226, 1542206), (268, 1300517), (452, 771103), (677, 514828), (1139, 306004), (1354, 257414), (1921, 181436), (2278, 153002), (2708, 128707), (3842, 90718), (4556, 76501), (7571, 46036), (7684, 45359), (11509, 30284), (15142, 23018)]