215414976

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{3271}}^1$

素因数の和:3307

約数の個数: 112

約数和(自身を含む): 664870400

約数和(自身を除く): 449455424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 3271, 4116, 4704, 5488, 6542, 8232, 9408, 9813, 10976, 13084, 16464, 19626, 21952, 22897, 26168, 32928, 39252, 45794, 52336, 65856, 68691, 78504, 91588, 104672, 137382, 157008, 160279, 183176, 209344, 274764, 314016, 320558, 366352, 480837, 549528, 628032, 641116, 732704, 961674, 1099056, 1121953, 1282232, 1465408, 1923348, 2198112, 2243906, 2564464, 3365859, 3846696, 4396224, 4487812, 5128928, 6731718, 7693392, 8975624, 10257856, 13463436, 15386784, 17951248, 26926872, 30773568, 35902496, 53853744, 71804992, 107707488, 215414976]

約数ペア:

[(1, 215414976), (2, 107707488), (3, 71804992), (4, 53853744), (6, 35902496), (7, 30773568), (8, 26926872), (12, 17951248), (14, 15386784), (16, 13463436), (21, 10257856), (24, 8975624), (28, 7693392), (32, 6731718), (42, 5128928), (48, 4487812), (49, 4396224), (56, 3846696), (64, 3365859), (84, 2564464), (96, 2243906), (98, 2198112), (112, 1923348), (147, 1465408), (168, 1282232), (192, 1121953), (196, 1099056), (224, 961674), (294, 732704), (336, 641116), (343, 628032), (392, 549528), (448, 480837), (588, 366352), (672, 320558), (686, 314016), (784, 274764), (1029, 209344), (1176, 183176), (1344, 160279), (1372, 157008), (1568, 137382), (2058, 104672), (2352, 91588), (2744, 78504), (3136, 68691), (3271, 65856), (4116, 52336), (4704, 45794), (5488, 39252), (6542, 32928), (8232, 26168), (9408, 22897), (9813, 21952), (10976, 19626), (13084, 16464)]