251432448

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9629}}^1$

素因数の和:9667

約数の個数: 80

約数和(自身を含む): 709307280

約数和(自身を除く): 457874832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 9629, 13056, 19258, 26112, 28887, 38516, 57774, 77032, 115548, 154064, 163693, 231096, 308128, 327386, 462192, 491079, 616256, 654772, 924384, 982158, 1232512, 1309544, 1848768, 1964316, 2465024, 2619088, 3697536, 3928632, 4930048, 5238176, 7395072, 7857264, 10476352, 14790144, 15714528, 20952704, 31429056, 41905408, 62858112, 83810816, 125716224, 251432448]

約数ペア:

[(1, 251432448), (2, 125716224), (3, 83810816), (4, 62858112), (6, 41905408), (8, 31429056), (12, 20952704), (16, 15714528), (17, 14790144), (24, 10476352), (32, 7857264), (34, 7395072), (48, 5238176), (51, 4930048), (64, 3928632), (68, 3697536), (96, 2619088), (102, 2465024), (128, 1964316), (136, 1848768), (192, 1309544), (204, 1232512), (256, 982158), (272, 924384), (384, 654772), (408, 616256), (512, 491079), (544, 462192), (768, 327386), (816, 308128), (1088, 231096), (1536, 163693), (1632, 154064), (2176, 115548), (3264, 77032), (4352, 57774), (6528, 38516), (8704, 28887), (9629, 26112), (13056, 19258)]