996845911880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3009437}}^1$

素因数の和:3009488

約数の個数: 144

約数和(自身を含む): 2825230300020

約数和(自身を除く): 1828384388140

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1690, 1820, 1960, 2366, 2548, 3185, 3380, 3640, 4732, 5096, 5915, 6370, 6760, 8281, 9464, 11830, 12740, 16562, 23660, 25480, 33124, 41405, 47320, 66248, 82810, 165620, 331240, 3009437, 6018874, 12037748, 15047185, 21066059, 24075496, 30094370, 39122681, 42132118, 60188740, 78245362, 84264236, 105330295, 120377480, 147462413, 156490724, 168528472, 195613405, 210660590, 273858767, 294924826, 312981448, 391226810, 421321180, 508594853, 547717534, 589849652, 737312065, 782453620, 842642360, 1017189706, 1095435068, 1179699304, 1369293835, 1474624130, 1564907240, 1917011369, 2034379412, 2190870136, 2542974265, 2738587670, 2949248260, 3560163971, 3834022738, 4068758824, 5085948530, 5477175340, 5898496520, 7120327942, 7668045476, 9585056845, 10171897060, 10954350680, 14240655884, 15336090952, 17800819855, 19170113690, 20343794120, 24921147797, 28481311768, 35601639710, 38340227380, 49842295594, 71203279420, 76680454760, 99684591188, 124605738985, 142406558840, 199369182376, 249211477970, 498422955940, 996845911880]

約数ペア:

[(1, 996845911880), (2, 498422955940), (4, 249211477970), (5, 199369182376), (7, 142406558840), (8, 124605738985), (10, 99684591188), (13, 76680454760), (14, 71203279420), (20, 49842295594), (26, 38340227380), (28, 35601639710), (35, 28481311768), (40, 24921147797), (49, 20343794120), (52, 19170113690), (56, 17800819855), (65, 15336090952), (70, 14240655884), (91, 10954350680), (98, 10171897060), (104, 9585056845), (130, 7668045476), (140, 7120327942), (169, 5898496520), (182, 5477175340), (196, 5085948530), (245, 4068758824), (260, 3834022738), (280, 3560163971), (338, 2949248260), (364, 2738587670), (392, 2542974265), (455, 2190870136), (490, 2034379412), (520, 1917011369), (637, 1564907240), (676, 1474624130), (728, 1369293835), (845, 1179699304), (910, 1095435068), (980, 1017189706), (1183, 842642360), (1274, 782453620), (1352, 737312065), (1690, 589849652), (1820, 547717534), (1960, 508594853), (2366, 421321180), (2548, 391226810), (3185, 312981448), (3380, 294924826), (3640, 273858767), (4732, 210660590), (5096, 195613405), (5915, 168528472), (6370, 156490724), (6760, 147462413), (8281, 120377480), (9464, 105330295), (11830, 84264236), (12740, 78245362), (16562, 60188740), (23660, 42132118), (25480, 39122681), (33124, 30094370), (41405, 24075496), (47320, 21066059), (66248, 15047185), (82810, 12037748), (165620, 6018874), (331240, 3009437)]