384403728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 1054861056

約数和(自身を除く): 670457328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 431, 816, 862, 1093, 1293, 1724, 2186, 2586, 3279, 3448, 4372, 5172, 6558, 6896, 7327, 8744, 10344, 13116, 14654, 17488, 18581, 20688, 21981, 26232, 29308, 37162, 43962, 52464, 55743, 58616, 74324, 87924, 111486, 117232, 148648, 175848, 222972, 297296, 351696, 445944, 471083, 891888, 942166, 1413249, 1884332, 2826498, 3768664, 5652996, 7537328, 8008411, 11305992, 16016822, 22611984, 24025233, 32033644, 48050466, 64067288, 96100932, 128134576, 192201864, 384403728]

約数ペア:

[(1, 384403728), (2, 192201864), (3, 128134576), (4, 96100932), (6, 64067288), (8, 48050466), (12, 32033644), (16, 24025233), (17, 22611984), (24, 16016822), (34, 11305992), (48, 8008411), (51, 7537328), (68, 5652996), (102, 3768664), (136, 2826498), (204, 1884332), (272, 1413249), (408, 942166), (431, 891888), (816, 471083), (862, 445944), (1093, 351696), (1293, 297296), (1724, 222972), (2186, 175848), (2586, 148648), (3279, 117232), (3448, 111486), (4372, 87924), (5172, 74324), (6558, 58616), (6896, 55743), (7327, 52464), (8744, 43962), (10344, 37162), (13116, 29308), (14654, 26232), (17488, 21981), (18581, 20688)]