284589288

素因数分解:

$2^3\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 799870500

約数和(自身を除く): 515281212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 389, 648, 778, 1129, 1167, 1556, 2258, 2334, 3112, 3387, 3501, 4516, 4668, 6774, 7002, 9032, 9336, 10161, 10503, 13548, 14004, 20322, 21006, 27096, 28008, 30483, 31509, 40644, 42012, 60966, 63018, 81288, 84024, 91449, 121932, 126036, 182898, 243864, 252072, 365796, 439181, 731592, 878362, 1317543, 1756724, 2635086, 3513448, 3952629, 5270172, 7905258, 10540344, 11857887, 15810516, 23715774, 31621032, 35573661, 47431548, 71147322, 94863096, 142294644, 284589288]

約数ペア:

[(1, 284589288), (2, 142294644), (3, 94863096), (4, 71147322), (6, 47431548), (8, 35573661), (9, 31621032), (12, 23715774), (18, 15810516), (24, 11857887), (27, 10540344), (36, 7905258), (54, 5270172), (72, 3952629), (81, 3513448), (108, 2635086), (162, 1756724), (216, 1317543), (324, 878362), (389, 731592), (648, 439181), (778, 365796), (1129, 252072), (1167, 243864), (1556, 182898), (2258, 126036), (2334, 121932), (3112, 91449), (3387, 84024), (3501, 81288), (4516, 63018), (4668, 60966), (6774, 42012), (7002, 40644), (9032, 31509), (9336, 30483), (10161, 28008), (10503, 27096), (13548, 21006), (14004, 20322)]