216645744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5077}}^1$

素因数の和:5222

約数の個数: 80

約数和(自身を含む): 644784128

約数和(自身を除く): 428138384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5077, 5334, 6096, 7112, 10154, 10668, 14224, 15231, 20308, 21336, 30462, 35539, 40616, 42672, 60924, 71078, 81232, 106617, 121848, 142156, 213234, 243696, 284312, 426468, 568624, 644779, 852936, 1289558, 1705872, 1934337, 2579116, 3868674, 4513453, 5158232, 7737348, 9026906, 10316464, 13540359, 15474696, 18053812, 27080718, 30949392, 36107624, 54161436, 72215248, 108322872, 216645744]

約数ペア:

[(1, 216645744), (2, 108322872), (3, 72215248), (4, 54161436), (6, 36107624), (7, 30949392), (8, 27080718), (12, 18053812), (14, 15474696), (16, 13540359), (21, 10316464), (24, 9026906), (28, 7737348), (42, 5158232), (48, 4513453), (56, 3868674), (84, 2579116), (112, 1934337), (127, 1705872), (168, 1289558), (254, 852936), (336, 644779), (381, 568624), (508, 426468), (762, 284312), (889, 243696), (1016, 213234), (1524, 142156), (1778, 121848), (2032, 106617), (2667, 81232), (3048, 71078), (3556, 60924), (5077, 42672), (5334, 40616), (6096, 35539), (7112, 30462), (10154, 21336), (10668, 20308), (14224, 15231)]