279885456

素因数分解:

$2^4\times 3^5\times {\mathrm{71987}}^1$

素因数の和:72010

約数の個数: 60

約数和(自身を含む): 812312592

約数和(自身を除く): 532427136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 71987, 143974, 215961, 287948, 431922, 575896, 647883, 863844, 1151792, 1295766, 1727688, 1943649, 2591532, 3455376, 3887298, 5183064, 5830947, 7774596, 10366128, 11661894, 15549192, 17492841, 23323788, 31098384, 34985682, 46647576, 69971364, 93295152, 139942728, 279885456]

約数ペア:

[(1, 279885456), (2, 139942728), (3, 93295152), (4, 69971364), (6, 46647576), (8, 34985682), (9, 31098384), (12, 23323788), (16, 17492841), (18, 15549192), (24, 11661894), (27, 10366128), (36, 7774596), (48, 5830947), (54, 5183064), (72, 3887298), (81, 3455376), (108, 2591532), (144, 1943649), (162, 1727688), (216, 1295766), (243, 1151792), (324, 863844), (432, 647883), (486, 575896), (648, 431922), (972, 287948), (1296, 215961), (1944, 143974), (3888, 71987)]