217823904

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 120

約数和(自身を含む): 674483040

約数和(自身を除く): 456659136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 4423, 5472, 6156, 8208, 8846, 12312, 13269, 16416, 17692, 24624, 26538, 35384, 39807, 49248, 53076, 70768, 79614, 84037, 106152, 119421, 141536, 159228, 168074, 212304, 238842, 252111, 318456, 336148, 358263, 424608, 477684, 504222, 636912, 672296, 716526, 756333, 955368, 1008444, 1273824, 1344592, 1433052, 1512666, 1910736, 2016888, 2268999, 2689184, 2866104, 3025332, 3821472, 4033776, 4537998, 5732208, 6050664, 6806997, 8067552, 9075996, 11464416, 12101328, 13613994, 18151992, 24202656, 27227988, 36303984, 54455976, 72607968, 108911952, 217823904]

約数ペア:

[(1, 217823904), (2, 108911952), (3, 72607968), (4, 54455976), (6, 36303984), (8, 27227988), (9, 24202656), (12, 18151992), (16, 13613994), (18, 12101328), (19, 11464416), (24, 9075996), (27, 8067552), (32, 6806997), (36, 6050664), (38, 5732208), (48, 4537998), (54, 4033776), (57, 3821472), (72, 3025332), (76, 2866104), (81, 2689184), (96, 2268999), (108, 2016888), (114, 1910736), (144, 1512666), (152, 1433052), (162, 1344592), (171, 1273824), (216, 1008444), (228, 955368), (288, 756333), (304, 716526), (324, 672296), (342, 636912), (432, 504222), (456, 477684), (513, 424608), (608, 358263), (648, 336148), (684, 318456), (864, 252111), (912, 238842), (1026, 212304), (1296, 168074), (1368, 159228), (1539, 141536), (1824, 119421), (2052, 106152), (2592, 84037), (2736, 79614), (3078, 70768), (4104, 53076), (4423, 49248), (5472, 39807), (6156, 35384), (8208, 26538), (8846, 24624), (12312, 17692), (13269, 16416)]