8889768954

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{20873}}^1$

素因数の和:21137

約数の個数: 80

約数和(自身を含む): 21822514560

約数和(自身を除く): 12932745606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 239, 297, 478, 594, 717, 891, 1434, 1782, 2151, 2629, 4302, 5258, 6453, 7887, 12906, 15774, 19359, 20873, 23661, 38718, 41746, 47322, 62619, 70983, 125238, 141966, 187857, 212949, 229603, 375714, 425898, 459206, 563571, 688809, 1127142, 1377618, 1690713, 2066427, 3381426, 4132854, 4988647, 6199281, 9977294, 12398562, 14965941, 18597843, 29931882, 37195686, 44897823, 54875117, 89795646, 109750234, 134693469, 164625351, 269386938, 329250702, 404080407, 493876053, 808160814, 987752106, 1481628159, 2963256318, 4444884477, 8889768954]

約数ペア:

[(1, 8889768954), (2, 4444884477), (3, 2963256318), (6, 1481628159), (9, 987752106), (11, 808160814), (18, 493876053), (22, 404080407), (27, 329250702), (33, 269386938), (54, 164625351), (66, 134693469), (81, 109750234), (99, 89795646), (162, 54875117), (198, 44897823), (239, 37195686), (297, 29931882), (478, 18597843), (594, 14965941), (717, 12398562), (891, 9977294), (1434, 6199281), (1782, 4988647), (2151, 4132854), (2629, 3381426), (4302, 2066427), (5258, 1690713), (6453, 1377618), (7887, 1127142), (12906, 688809), (15774, 563571), (19359, 459206), (20873, 425898), (23661, 375714), (38718, 229603), (41746, 212949), (47322, 187857), (62619, 141966), (70983, 125238)]