778824488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{10079}}^1$

素因数の和:10841

約数の個数: 32

約数和(自身を含む): 1574899200

約数和(自身を除く): 796074712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 743, 1486, 2972, 5944, 9659, 10079, 19318, 20158, 38636, 40316, 77272, 80632, 131027, 262054, 524108, 1048216, 7488697, 14977394, 29954788, 59909576, 97353061, 194706122, 389412244, 778824488]

約数ペア:

[(1, 778824488), (2, 389412244), (4, 194706122), (8, 97353061), (13, 59909576), (26, 29954788), (52, 14977394), (104, 7488697), (743, 1048216), (1486, 524108), (2972, 262054), (5944, 131027), (9659, 80632), (10079, 77272), (19318, 40316), (20158, 38636)]