499865548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17383}}^1$

素因数の和:17486

約数の個数: 48

約数和(自身を含む): 1090324480

約数和(自身を除く): 590458932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 17383, 28756, 34766, 69532, 121681, 225979, 243362, 451958, 486724, 903916, 1373257, 1581853, 2746514, 3163706, 5493028, 6327412, 9612799, 17852341, 19225598, 35704682, 38451196, 71409364, 124966387, 249932774, 499865548]

約数ペア:

[(1, 499865548), (2, 249932774), (4, 124966387), (7, 71409364), (13, 38451196), (14, 35704682), (26, 19225598), (28, 17852341), (52, 9612799), (79, 6327412), (91, 5493028), (158, 3163706), (182, 2746514), (316, 1581853), (364, 1373257), (553, 903916), (1027, 486724), (1106, 451958), (2054, 243362), (2212, 225979), (4108, 121681), (7189, 69532), (14378, 34766), (17383, 28756)]