1766184784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5749}}^1$

素因数の和:5988

約数の個数: 80

約数和(自身を含む): 4232368000

約数和(自身を除く): 2466183216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 211, 364, 422, 728, 844, 1456, 1477, 1688, 2743, 2954, 3376, 5486, 5749, 5908, 10972, 11498, 11816, 19201, 21944, 22996, 23632, 38402, 40243, 43888, 45992, 74737, 76804, 80486, 91984, 149474, 153608, 160972, 298948, 307216, 321944, 523159, 597896, 643888, 1046318, 1195792, 1213039, 2092636, 2426078, 4185272, 4852156, 8370544, 8491273, 9704312, 15769507, 16982546, 19408624, 31539014, 33965092, 63078028, 67930184, 110386549, 126156056, 135860368, 220773098, 252312112, 441546196, 883092392, 1766184784]

約数ペア:

[(1, 1766184784), (2, 883092392), (4, 441546196), (7, 252312112), (8, 220773098), (13, 135860368), (14, 126156056), (16, 110386549), (26, 67930184), (28, 63078028), (52, 33965092), (56, 31539014), (91, 19408624), (104, 16982546), (112, 15769507), (182, 9704312), (208, 8491273), (211, 8370544), (364, 4852156), (422, 4185272), (728, 2426078), (844, 2092636), (1456, 1213039), (1477, 1195792), (1688, 1046318), (2743, 643888), (2954, 597896), (3376, 523159), (5486, 321944), (5749, 307216), (5908, 298948), (10972, 160972), (11498, 153608), (11816, 149474), (19201, 91984), (21944, 80486), (22996, 76804), (23632, 74737), (38402, 45992), (40243, 43888)]