1819423584

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 6010018560

約数和(自身を除く): 4190594976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 167, 171, 176, 181, 198, 209, 228, 264, 288, 304, 334, 342, 352, 362, 396, 418, 456, 501, 528, 543, 608, 627, 668, 684, 724, 792, 836, 912, 1002, 1056, 1086, 1254, 1336, 1368, 1448, 1503, 1584, 1629, 1672, 1824, 1837, 1881, 1991, 2004, 2172, 2508, 2672, 2736, 2896, 3006, 3168, 3173, 3258, 3344, 3439, 3674, 3762, 3982, 4008, 4344, 5016, 5344, 5472, 5511, 5792, 5973, 6012, 6346, 6516, 6688, 6878, 7348, 7524, 7964, 8016, 8688, 9519, 10032, 10317, 11022, 11946, 12024, 12692, 13032, 13756, 14696, 15048, 15928, 16032, 16533, 17376, 17919, 19038, 20064, 20634, 22044, 23892, 24048, 25384, 26064, 27512, 28557, 29392, 30096, 30227, 30951, 31856, 33066, 34903, 35838, 37829, 38076, 41268, 44088, 47784, 48096, 50768, 52128, 55024, 57114, 58784, 60192, 60454, 61902, 63712, 66132, 69806, 71676, 75658, 76152, 82536, 88176, 90681, 95568, 101536, 104709, 110048, 113487, 114228, 120908, 123804, 132264, 139612, 143352, 151316, 152304, 165072, 176352, 181362, 191136, 209418, 226974, 228456, 241816, 247608, 264528, 272043, 279224, 286704, 302632, 304608, 314127, 330144, 332497, 340461, 362724, 418836, 453948, 456912, 483632, 495216, 529056, 544086, 558448, 573408, 574313, 605264, 628254, 664994, 680922, 725448, 837672, 907896, 913824, 967264, 990432, 997491, 1088172, 1116896, 1148626, 1210528, 1256508, 1329988, 1361844, 1450896, 1675344, 1722939, 1815792, 1994982, 2176344, 2297252, 2513016, 2659976, 2723688, 2901792, 2992473, 3350688, 3445878, 3631584, 3989964, 4352688, 4594504, 5026032, 5168817, 5319952, 5447376, 5984946, 6317443, 6891756, 7979928, 8705376, 9189008, 10052064, 10337634, 10639904, 10894752, 11969892, 12634886, 13783512, 15959856, 18378016, 18952329, 20675268, 23939784, 25269772, 27567024, 31919712, 37904658, 41350536, 47879568, 50539544, 55134048, 56856987, 75809316, 82701072, 95759136, 101079088, 113713974, 151618632, 165402144, 202158176, 227427948, 303237264, 454855896, 606474528, 909711792, 1819423584]

約数ペア:

[(1, 1819423584), (2, 909711792), (3, 606474528), (4, 454855896), (6, 303237264), (8, 227427948), (9, 202158176), (11, 165402144), (12, 151618632), (16, 113713974), (18, 101079088), (19, 95759136), (22, 82701072), (24, 75809316), (32, 56856987), (33, 55134048), (36, 50539544), (38, 47879568), (44, 41350536), (48, 37904658), (57, 31919712), (66, 27567024), (72, 25269772), (76, 23939784), (88, 20675268), (96, 18952329), (99, 18378016), (114, 15959856), (132, 13783512), (144, 12634886), (152, 11969892), (167, 10894752), (171, 10639904), (176, 10337634), (181, 10052064), (198, 9189008), (209, 8705376), (228, 7979928), (264, 6891756), (288, 6317443), (304, 5984946), (334, 5447376), (342, 5319952), (352, 5168817), (362, 5026032), (396, 4594504), (418, 4352688), (456, 3989964), (501, 3631584), (528, 3445878), (543, 3350688), (608, 2992473), (627, 2901792), (668, 2723688), (684, 2659976), (724, 2513016), (792, 2297252), (836, 2176344), (912, 1994982), (1002, 1815792), (1056, 1722939), (1086, 1675344), (1254, 1450896), (1336, 1361844), (1368, 1329988), (1448, 1256508), (1503, 1210528), (1584, 1148626), (1629, 1116896), (1672, 1088172), (1824, 997491), (1837, 990432), (1881, 967264), (1991, 913824), (2004, 907896), (2172, 837672), (2508, 725448), (2672, 680922), (2736, 664994), (2896, 628254), (3006, 605264), (3168, 574313), (3173, 573408), (3258, 558448), (3344, 544086), (3439, 529056), (3674, 495216), (3762, 483632), (3982, 456912), (4008, 453948), (4344, 418836), (5016, 362724), (5344, 340461), (5472, 332497), (5511, 330144), (5792, 314127), (5973, 304608), (6012, 302632), (6346, 286704), (6516, 279224), (6688, 272043), (6878, 264528), (7348, 247608), (7524, 241816), (7964, 228456), (8016, 226974), (8688, 209418), (9519, 191136), (10032, 181362), (10317, 176352), (11022, 165072), (11946, 152304), (12024, 151316), (12692, 143352), (13032, 139612), (13756, 132264), (14696, 123804), (15048, 120908), (15928, 114228), (16032, 113487), (16533, 110048), (17376, 104709), (17919, 101536), (19038, 95568), (20064, 90681), (20634, 88176), (22044, 82536), (23892, 76152), (24048, 75658), (25384, 71676), (26064, 69806), (27512, 66132), (28557, 63712), (29392, 61902), (30096, 60454), (30227, 60192), (30951, 58784), (31856, 57114), (33066, 55024), (34903, 52128), (35838, 50768), (37829, 48096), (38076, 47784), (41268, 44088)]