2780824904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 6220904760

約数和(自身を除く): 3440079856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 137, 143, 242, 274, 286, 484, 548, 572, 968, 1096, 1144, 1507, 1573, 1613, 1781, 3014, 3146, 3226, 3562, 6028, 6292, 6452, 7124, 12056, 12584, 12904, 14248, 16577, 17743, 19591, 20969, 33154, 35486, 39182, 41938, 66308, 70972, 78364, 83876, 132616, 141944, 156728, 167752, 195173, 215501, 220981, 230659, 390346, 431002, 441962, 461318, 780692, 862004, 883924, 922636, 1561384, 1724008, 1767848, 1845272, 2430791, 2537249, 2872753, 4861582, 5074498, 5745506, 9723164, 10148996, 11491012, 19446328, 20297992, 22982024, 26738701, 31600283, 53477402, 63200566, 106954804, 126401132, 213909608, 252802264, 347603113, 695206226, 1390412452, 2780824904]

約数ペア:

[(1, 2780824904), (2, 1390412452), (4, 695206226), (8, 347603113), (11, 252802264), (13, 213909608), (22, 126401132), (26, 106954804), (44, 63200566), (52, 53477402), (88, 31600283), (104, 26738701), (121, 22982024), (137, 20297992), (143, 19446328), (242, 11491012), (274, 10148996), (286, 9723164), (484, 5745506), (548, 5074498), (572, 4861582), (968, 2872753), (1096, 2537249), (1144, 2430791), (1507, 1845272), (1573, 1767848), (1613, 1724008), (1781, 1561384), (3014, 922636), (3146, 883924), (3226, 862004), (3562, 780692), (6028, 461318), (6292, 441962), (6452, 431002), (7124, 390346), (12056, 230659), (12584, 220981), (12904, 215501), (14248, 195173), (16577, 167752), (17743, 156728), (19591, 141944), (20969, 132616), (33154, 83876), (35486, 78364), (39182, 70972), (41938, 66308)]