1686871307524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2\times {\mathrm{5351}}^1$

素因数の和:5678

約数の個数: 144

約数和(自身を含む): 3569992513920

約数和(自身を除く): 1883121206396

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 137, 221, 247, 274, 323, 442, 494, 548, 646, 884, 988, 1292, 1781, 2329, 2603, 3562, 4199, 4658, 5206, 5351, 7124, 8398, 9316, 10412, 10702, 16796, 18769, 21404, 30277, 33839, 37538, 44251, 60554, 67678, 69563, 75076, 88502, 90967, 101669, 121108, 135356, 139126, 177004, 181934, 203338, 243997, 278252, 319073, 356611, 363868, 406676, 487994, 575263, 638146, 713222, 733087, 975988, 1150526, 1182571, 1276292, 1321697, 1426444, 1466174, 1728373, 2301052, 2365142, 2643394, 2932348, 3456746, 4147949, 4635943, 4730284, 5286788, 6062387, 6913492, 8295898, 9271886, 9530131, 12124774, 12462479, 13928653, 16591796, 18543772, 19060262, 22468849, 24249548, 24924958, 27857306, 38120524, 44937698, 49849916, 55714612, 78811031, 89875396, 100432919, 157622062, 162012227, 181072489, 200865838, 236787101, 315244124, 324024454, 362144978, 401731676, 473574202, 648048908, 724289956, 947148404, 1305627947, 1707359623, 1908225461, 2611255894, 3078232313, 3414719246, 3816450922, 5222511788, 6156464626, 6829438492, 7632901844, 12312929252, 22195675099, 24806930993, 32439832837, 44391350198, 49613861986, 64879665674, 88782700396, 99227723972, 129759331348, 421717826881, 843435653762, 1686871307524]

約数ペア:

[(1, 1686871307524), (2, 843435653762), (4, 421717826881), (13, 129759331348), (17, 99227723972), (19, 88782700396), (26, 64879665674), (34, 49613861986), (38, 44391350198), (52, 32439832837), (68, 24806930993), (76, 22195675099), (137, 12312929252), (221, 7632901844), (247, 6829438492), (274, 6156464626), (323, 5222511788), (442, 3816450922), (494, 3414719246), (548, 3078232313), (646, 2611255894), (884, 1908225461), (988, 1707359623), (1292, 1305627947), (1781, 947148404), (2329, 724289956), (2603, 648048908), (3562, 473574202), (4199, 401731676), (4658, 362144978), (5206, 324024454), (5351, 315244124), (7124, 236787101), (8398, 200865838), (9316, 181072489), (10412, 162012227), (10702, 157622062), (16796, 100432919), (18769, 89875396), (21404, 78811031), (30277, 55714612), (33839, 49849916), (37538, 44937698), (44251, 38120524), (60554, 27857306), (67678, 24924958), (69563, 24249548), (75076, 22468849), (88502, 19060262), (90967, 18543772), (101669, 16591796), (121108, 13928653), (135356, 12462479), (139126, 12124774), (177004, 9530131), (181934, 9271886), (203338, 8295898), (243997, 6913492), (278252, 6062387), (319073, 5286788), (356611, 4730284), (363868, 4635943), (406676, 4147949), (487994, 3456746), (575263, 2932348), (638146, 2643394), (713222, 2365142), (733087, 2301052), (975988, 1728373), (1150526, 1466174), (1182571, 1426444), (1276292, 1321697)]