1378428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2159652

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 233, 348, 466, 493, 699, 932, 986, 1398, 1479, 1972, 2796, 2958, 3961, 5916, 6757, 7922, 11883, 13514, 15844, 20271, 23766, 27028, 40542, 47532, 81084, 114869, 229738, 344607, 459476, 689214, 1378428]

約数ペア:

[(1, 1378428), (2, 689214), (3, 459476), (4, 344607), (6, 229738), (12, 114869), (17, 81084), (29, 47532), (34, 40542), (51, 27028), (58, 23766), (68, 20271), (87, 15844), (102, 13514), (116, 11883), (174, 7922), (204, 6757), (233, 5916), (348, 3961), (466, 2958), (493, 2796), (699, 1972), (932, 1479), (986, 1398)]