217792288

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 523635840

約数和(自身を除く): 305843552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 112, 133, 146, 152, 224, 266, 292, 304, 511, 532, 584, 608, 701, 1022, 1064, 1168, 1387, 1402, 2044, 2128, 2336, 2774, 2804, 4088, 4256, 4907, 5548, 5608, 8176, 9709, 9814, 11096, 11216, 13319, 16352, 19418, 19628, 22192, 22432, 26638, 38836, 39256, 44384, 51173, 53276, 77672, 78512, 93233, 102346, 106552, 155344, 157024, 186466, 204692, 213104, 310688, 358211, 372932, 409384, 426208, 716422, 745864, 818768, 972287, 1432844, 1491728, 1637536, 1944574, 2865688, 2983456, 3889148, 5731376, 6806009, 7778296, 11462752, 13612018, 15556592, 27224036, 31113184, 54448072, 108896144, 217792288]

約数ペア:

[(1, 217792288), (2, 108896144), (4, 54448072), (7, 31113184), (8, 27224036), (14, 15556592), (16, 13612018), (19, 11462752), (28, 7778296), (32, 6806009), (38, 5731376), (56, 3889148), (73, 2983456), (76, 2865688), (112, 1944574), (133, 1637536), (146, 1491728), (152, 1432844), (224, 972287), (266, 818768), (292, 745864), (304, 716422), (511, 426208), (532, 409384), (584, 372932), (608, 358211), (701, 310688), (1022, 213104), (1064, 204692), (1168, 186466), (1387, 157024), (1402, 155344), (2044, 106552), (2128, 102346), (2336, 93233), (2774, 78512), (2804, 77672), (4088, 53276), (4256, 51173), (4907, 44384), (5548, 39256), (5608, 38836), (8176, 26638), (9709, 22432), (9814, 22192), (11096, 19628), (11216, 19418), (13319, 16352)]