104781456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 318479616

約数和(自身を除く): 213698160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 223, 234, 251, 312, 446, 468, 502, 624, 669, 753, 892, 936, 1004, 1338, 1506, 1784, 1872, 2007, 2008, 2259, 2676, 2899, 3012, 3263, 3568, 4014, 4016, 4518, 5352, 5798, 6024, 6526, 8028, 8697, 9036, 9789, 10704, 11596, 12048, 13052, 16056, 17394, 18072, 19578, 23192, 26091, 26104, 29367, 32112, 34788, 36144, 39156, 46384, 52182, 52208, 55973, 58734, 69576, 78312, 104364, 111946, 117468, 139152, 156624, 167919, 208728, 223892, 234936, 335838, 417456, 447784, 469872, 503757, 671676, 727649, 895568, 1007514, 1343352, 1455298, 2015028, 2182947, 2686704, 2910596, 4030056, 4365894, 5821192, 6548841, 8060112, 8731788, 11642384, 13097682, 17463576, 26195364, 34927152, 52390728, 104781456]

約数ペア:

[(1, 104781456), (2, 52390728), (3, 34927152), (4, 26195364), (6, 17463576), (8, 13097682), (9, 11642384), (12, 8731788), (13, 8060112), (16, 6548841), (18, 5821192), (24, 4365894), (26, 4030056), (36, 2910596), (39, 2686704), (48, 2182947), (52, 2015028), (72, 1455298), (78, 1343352), (104, 1007514), (117, 895568), (144, 727649), (156, 671676), (208, 503757), (223, 469872), (234, 447784), (251, 417456), (312, 335838), (446, 234936), (468, 223892), (502, 208728), (624, 167919), (669, 156624), (753, 139152), (892, 117468), (936, 111946), (1004, 104364), (1338, 78312), (1506, 69576), (1784, 58734), (1872, 55973), (2007, 52208), (2008, 52182), (2259, 46384), (2676, 39156), (2899, 36144), (3012, 34788), (3263, 32112), (3568, 29367), (4014, 26104), (4016, 26091), (4518, 23192), (5352, 19578), (5798, 18072), (6024, 17394), (6526, 16056), (8028, 13052), (8697, 12048), (9036, 11596), (9789, 10704)]