208768728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1499}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 597600000

約数和(自身を除く): 388831272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 829, 1499, 1658, 2487, 2998, 3316, 4497, 4974, 5803, 5996, 6632, 8994, 9948, 10493, 11606, 11992, 17409, 17988, 19896, 20986, 23212, 31479, 34818, 35976, 41972, 46424, 62958, 69636, 83944, 125916, 139272, 251832, 1242671, 2485342, 3728013, 4970684, 7456026, 8698697, 9941368, 14912052, 17397394, 26096091, 29824104, 34794788, 52192182, 69589576, 104384364, 208768728]

約数ペア:

[(1, 208768728), (2, 104384364), (3, 69589576), (4, 52192182), (6, 34794788), (7, 29824104), (8, 26096091), (12, 17397394), (14, 14912052), (21, 9941368), (24, 8698697), (28, 7456026), (42, 4970684), (56, 3728013), (84, 2485342), (168, 1242671), (829, 251832), (1499, 139272), (1658, 125916), (2487, 83944), (2998, 69636), (3316, 62958), (4497, 46424), (4974, 41972), (5803, 35976), (5996, 34818), (6632, 31479), (8994, 23212), (9948, 20986), (10493, 19896), (11606, 17988), (11992, 17409)]