290302584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 858574080

約数和(自身を除く): 568271496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 251, 264, 286, 312, 337, 429, 502, 572, 674, 753, 858, 1004, 1011, 1144, 1348, 1506, 1716, 2008, 2022, 2696, 2761, 3012, 3263, 3432, 3707, 4044, 4381, 5522, 6024, 6526, 7414, 8088, 8283, 8762, 9789, 11044, 11121, 13052, 13143, 14828, 16566, 17524, 19578, 22088, 22242, 26104, 26286, 29656, 33132, 35048, 35893, 39156, 44484, 48191, 52572, 66264, 71786, 78312, 84587, 88968, 96382, 105144, 107679, 143572, 144573, 169174, 192764, 215358, 253761, 287144, 289146, 338348, 385528, 430716, 507522, 578292, 676696, 861432, 930457, 1015044, 1099631, 1156584, 1860914, 2030088, 2199262, 2791371, 3298893, 3721828, 4398524, 5582742, 6597786, 7443656, 8797048, 11165484, 12095941, 13195572, 22330968, 24191882, 26391144, 36287823, 48383764, 72575646, 96767528, 145151292, 290302584]

約数ペア:

[(1, 290302584), (2, 145151292), (3, 96767528), (4, 72575646), (6, 48383764), (8, 36287823), (11, 26391144), (12, 24191882), (13, 22330968), (22, 13195572), (24, 12095941), (26, 11165484), (33, 8797048), (39, 7443656), (44, 6597786), (52, 5582742), (66, 4398524), (78, 3721828), (88, 3298893), (104, 2791371), (132, 2199262), (143, 2030088), (156, 1860914), (251, 1156584), (264, 1099631), (286, 1015044), (312, 930457), (337, 861432), (429, 676696), (502, 578292), (572, 507522), (674, 430716), (753, 385528), (858, 338348), (1004, 289146), (1011, 287144), (1144, 253761), (1348, 215358), (1506, 192764), (1716, 169174), (2008, 144573), (2022, 143572), (2696, 107679), (2761, 105144), (3012, 96382), (3263, 88968), (3432, 84587), (3707, 78312), (4044, 71786), (4381, 66264), (5522, 52572), (6024, 48191), (6526, 44484), (7414, 39156), (8088, 35893), (8283, 35048), (8762, 33132), (9789, 29656), (11044, 26286), (11121, 26104), (13052, 22242), (13143, 22088), (14828, 19578), (16566, 17524)]