1118145028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 2702730240

約数和(自身を除く): 1584585212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 121, 143, 154, 182, 212, 242, 286, 308, 364, 371, 479, 484, 572, 583, 689, 742, 847, 958, 1001, 1166, 1378, 1484, 1573, 1694, 1916, 2002, 2332, 2756, 3146, 3353, 3388, 4004, 4081, 4823, 5269, 6227, 6292, 6413, 6706, 7579, 8162, 9646, 10538, 11011, 12454, 12826, 13412, 15158, 16324, 19292, 21076, 22022, 24908, 25387, 25652, 30316, 36883, 43589, 44044, 44891, 50774, 53053, 57959, 68497, 73766, 83369, 87178, 89782, 101548, 106106, 115918, 136994, 147532, 166738, 174356, 177709, 179564, 212212, 231836, 273988, 279257, 330031, 333476, 355418, 405713, 479479, 558514, 583583, 660062, 710836, 753467, 811426, 958958, 1117028, 1167166, 1320124, 1506934, 1622852, 1917916, 1954799, 2310217, 2334332, 3013868, 3071827, 3630341, 3909598, 4620434, 5274269, 6143654, 7260682, 7819196, 9240868, 10548538, 12287308, 14521364, 21097076, 21502789, 25412387, 39933751, 43005578, 50824774, 79867502, 86011156, 101649548, 159735004, 279536257, 559072514, 1118145028]

約数ペア:

[(1, 1118145028), (2, 559072514), (4, 279536257), (7, 159735004), (11, 101649548), (13, 86011156), (14, 79867502), (22, 50824774), (26, 43005578), (28, 39933751), (44, 25412387), (52, 21502789), (53, 21097076), (77, 14521364), (91, 12287308), (106, 10548538), (121, 9240868), (143, 7819196), (154, 7260682), (182, 6143654), (212, 5274269), (242, 4620434), (286, 3909598), (308, 3630341), (364, 3071827), (371, 3013868), (479, 2334332), (484, 2310217), (572, 1954799), (583, 1917916), (689, 1622852), (742, 1506934), (847, 1320124), (958, 1167166), (1001, 1117028), (1166, 958958), (1378, 811426), (1484, 753467), (1573, 710836), (1694, 660062), (1916, 583583), (2002, 558514), (2332, 479479), (2756, 405713), (3146, 355418), (3353, 333476), (3388, 330031), (4004, 279257), (4081, 273988), (4823, 231836), (5269, 212212), (6227, 179564), (6292, 177709), (6413, 174356), (6706, 166738), (7579, 147532), (8162, 136994), (9646, 115918), (10538, 106106), (11011, 101548), (12454, 89782), (12826, 87178), (13412, 83369), (15158, 73766), (16324, 68497), (19292, 57959), (21076, 53053), (22022, 50774), (24908, 44891), (25387, 44044), (25652, 43589), (30316, 36883)]