280574208

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2660

約数の個数: 108

約数和(自身を含む): 826495488

約数和(自身を除く): 545921280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 564, 576, 752, 768, 846, 1128, 1152, 1504, 1692, 2256, 2304, 2591, 3008, 3384, 4512, 5182, 6016, 6768, 7773, 9024, 10364, 12032, 13536, 15546, 18048, 20728, 23319, 27072, 31092, 36096, 41456, 46638, 54144, 62184, 82912, 93276, 108288, 121777, 124368, 165824, 186552, 243554, 248736, 331648, 365331, 373104, 487108, 497472, 663296, 730662, 746208, 974216, 994944, 1095993, 1461324, 1492416, 1948432, 1989888, 2191986, 2922648, 2984832, 3896864, 4383972, 5845296, 5969664, 7793728, 8767944, 11690592, 15587456, 17535888, 23381184, 31174912, 35071776, 46762368, 70143552, 93524736, 140287104, 280574208]

約数ペア:

[(1, 280574208), (2, 140287104), (3, 93524736), (4, 70143552), (6, 46762368), (8, 35071776), (9, 31174912), (12, 23381184), (16, 17535888), (18, 15587456), (24, 11690592), (32, 8767944), (36, 7793728), (47, 5969664), (48, 5845296), (64, 4383972), (72, 3896864), (94, 2984832), (96, 2922648), (128, 2191986), (141, 1989888), (144, 1948432), (188, 1492416), (192, 1461324), (256, 1095993), (282, 994944), (288, 974216), (376, 746208), (384, 730662), (423, 663296), (564, 497472), (576, 487108), (752, 373104), (768, 365331), (846, 331648), (1128, 248736), (1152, 243554), (1504, 186552), (1692, 165824), (2256, 124368), (2304, 121777), (2591, 108288), (3008, 93276), (3384, 82912), (4512, 62184), (5182, 54144), (6016, 46638), (6768, 41456), (7773, 36096), (9024, 31092), (10364, 27072), (12032, 23319), (13536, 20728), (15546, 18048)]