255718373330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{1063}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 540546048000

約数和(自身を除く): 284827674670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 97, 142, 194, 355, 485, 497, 499, 679, 710, 970, 994, 998, 1063, 1358, 2126, 2485, 2495, 3395, 3493, 4970, 4990, 5315, 6790, 6887, 6986, 7441, 10630, 13774, 14882, 17465, 34435, 34930, 35429, 37205, 48209, 48403, 68870, 70858, 74410, 75473, 96418, 96806, 103111, 150946, 177145, 206222, 241045, 242015, 248003, 338821, 354290, 377365, 482090, 484030, 496006, 515555, 528311, 530437, 677642, 721777, 754730, 1031110, 1056622, 1060874, 1240015, 1443554, 1694105, 2480030, 2641555, 2652185, 3388210, 3436613, 3608885, 3713059, 5283110, 5304370, 6873226, 7217770, 7320881, 7426118, 14641762, 17183065, 18565295, 24056291, 34366130, 36604405, 37130590, 37661027, 48112582, 51246167, 51452389, 73208810, 75322054, 102492334, 102904778, 120281455, 188305135, 240562910, 256230835, 257261945, 263627189, 360166723, 376610270, 512461670, 514523890, 527254378, 720333446, 1318135945, 1800833615, 2636271890, 3601667230, 3653119619, 7306239238, 18265598095, 25571837333, 36531196190, 51143674666, 127859186665, 255718373330]

約数ペア:

[(1, 255718373330), (2, 127859186665), (5, 51143674666), (7, 36531196190), (10, 25571837333), (14, 18265598095), (35, 7306239238), (70, 3653119619), (71, 3601667230), (97, 2636271890), (142, 1800833615), (194, 1318135945), (355, 720333446), (485, 527254378), (497, 514523890), (499, 512461670), (679, 376610270), (710, 360166723), (970, 263627189), (994, 257261945), (998, 256230835), (1063, 240562910), (1358, 188305135), (2126, 120281455), (2485, 102904778), (2495, 102492334), (3395, 75322054), (3493, 73208810), (4970, 51452389), (4990, 51246167), (5315, 48112582), (6790, 37661027), (6887, 37130590), (6986, 36604405), (7441, 34366130), (10630, 24056291), (13774, 18565295), (14882, 17183065), (17465, 14641762), (34435, 7426118), (34930, 7320881), (35429, 7217770), (37205, 6873226), (48209, 5304370), (48403, 5283110), (68870, 3713059), (70858, 3608885), (74410, 3436613), (75473, 3388210), (96418, 2652185), (96806, 2641555), (103111, 2480030), (150946, 1694105), (177145, 1443554), (206222, 1240015), (241045, 1060874), (242015, 1056622), (248003, 1031110), (338821, 754730), (354290, 721777), (377365, 677642), (482090, 530437), (484030, 528311), (496006, 515555)]