1990484496

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4651

約数の個数: 320

約数和(自身を含む): 7672842240

約数和(自身を除く): 5682357744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 336, 351, 364, 378, 396, 429, 432, 462, 468, 504, 528, 546, 572, 594, 616, 624, 693, 702, 728, 756, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1188, 1232, 1287, 1386, 1404, 1456, 1512, 1584, 1638, 1716, 1848, 1872, 2002, 2079, 2184, 2288, 2376, 2457, 2574, 2772, 2808, 3003, 3024, 3276, 3432, 3696, 3861, 4004, 4158, 4368, 4603, 4752, 4914, 5148, 5544, 5616, 6006, 6552, 6864, 7722, 8008, 8316, 9009, 9206, 9828, 10296, 11088, 12012, 13104, 13809, 15444, 16016, 16632, 18018, 18412, 19656, 20592, 24024, 27027, 27618, 30888, 32221, 33264, 36036, 36824, 39312, 41427, 48048, 50633, 54054, 55236, 59839, 61776, 64442, 72072, 73648, 82854, 96663, 101266, 108108, 110472, 119678, 124281, 128884, 144144, 151899, 165708, 179517, 193326, 202532, 216216, 220944, 239356, 248562, 257768, 289989, 303798, 331416, 354431, 359034, 386652, 405064, 418873, 432432, 455697, 478712, 497124, 515536, 538551, 579978, 607596, 658229, 662832, 708862, 718068, 773304, 810128, 837746, 869967, 911394, 957424, 994248, 1063293, 1077102, 1159956, 1215192, 1256619, 1316458, 1367091, 1417724, 1436136, 1546608, 1615653, 1675492, 1739934, 1822788, 1974687, 1988496, 2126586, 2154204, 2319912, 2430384, 2513238, 2632916, 2734182, 2835448, 2872272, 3189879, 3231306, 3350984, 3479868, 3645576, 3769857, 3949374, 4253172, 4308408, 4607603, 4639824, 5026476, 5265832, 5468364, 5670896, 5924061, 6379758, 6462612, 6701968, 6959736, 7291152, 7539714, 7898748, 8506344, 8616816, 9215206, 9569637, 10052952, 10531664, 10936728, 11309571, 11848122, 12759516, 12925224, 13822809, 13919472, 15079428, 15797496, 17012688, 17772183, 18430412, 19139274, 20105904, 21873456, 22619142, 23696244, 25519032, 25850448, 27645618, 30158856, 31594992, 35544366, 36860824, 38278548, 41468427, 45238284, 47392488, 51038064, 55291236, 60317712, 71088732, 73721648, 76557096, 82936854, 90476568, 94784976, 110582472, 124405281, 142177464, 153114192, 165873708, 180953136, 221164944, 248810562, 284354928, 331747416, 497621124, 663494832, 995242248, 1990484496]

約数ペア:

[(1, 1990484496), (2, 995242248), (3, 663494832), (4, 497621124), (6, 331747416), (7, 284354928), (8, 248810562), (9, 221164944), (11, 180953136), (12, 165873708), (13, 153114192), (14, 142177464), (16, 124405281), (18, 110582472), (21, 94784976), (22, 90476568), (24, 82936854), (26, 76557096), (27, 73721648), (28, 71088732), (33, 60317712), (36, 55291236), (39, 51038064), (42, 47392488), (44, 45238284), (48, 41468427), (52, 38278548), (54, 36860824), (56, 35544366), (63, 31594992), (66, 30158856), (72, 27645618), (77, 25850448), (78, 25519032), (84, 23696244), (88, 22619142), (91, 21873456), (99, 20105904), (104, 19139274), (108, 18430412), (112, 17772183), (117, 17012688), (126, 15797496), (132, 15079428), (143, 13919472), (144, 13822809), (154, 12925224), (156, 12759516), (168, 11848122), (176, 11309571), (182, 10936728), (189, 10531664), (198, 10052952), (208, 9569637), (216, 9215206), (231, 8616816), (234, 8506344), (252, 7898748), (264, 7539714), (273, 7291152), (286, 6959736), (297, 6701968), (308, 6462612), (312, 6379758), (336, 5924061), (351, 5670896), (364, 5468364), (378, 5265832), (396, 5026476), (429, 4639824), (432, 4607603), (462, 4308408), (468, 4253172), (504, 3949374), (528, 3769857), (546, 3645576), (572, 3479868), (594, 3350984), (616, 3231306), (624, 3189879), (693, 2872272), (702, 2835448), (728, 2734182), (756, 2632916), (792, 2513238), (819, 2430384), (858, 2319912), (924, 2154204), (936, 2126586), (1001, 1988496), (1008, 1974687), (1092, 1822788), (1144, 1739934), (1188, 1675492), (1232, 1615653), (1287, 1546608), (1386, 1436136), (1404, 1417724), (1456, 1367091), (1512, 1316458), (1584, 1256619), (1638, 1215192), (1716, 1159956), (1848, 1077102), (1872, 1063293), (2002, 994248), (2079, 957424), (2184, 911394), (2288, 869967), (2376, 837746), (2457, 810128), (2574, 773304), (2772, 718068), (2808, 708862), (3003, 662832), (3024, 658229), (3276, 607596), (3432, 579978), (3696, 538551), (3861, 515536), (4004, 497124), (4158, 478712), (4368, 455697), (4603, 432432), (4752, 418873), (4914, 405064), (5148, 386652), (5544, 359034), (5616, 354431), (6006, 331416), (6552, 303798), (6864, 289989), (7722, 257768), (8008, 248562), (8316, 239356), (9009, 220944), (9206, 216216), (9828, 202532), (10296, 193326), (11088, 179517), (12012, 165708), (13104, 151899), (13809, 144144), (15444, 128884), (16016, 124281), (16632, 119678), (18018, 110472), (18412, 108108), (19656, 101266), (20592, 96663), (24024, 82854), (27027, 73648), (27618, 72072), (30888, 64442), (32221, 61776), (33264, 59839), (36036, 55236), (36824, 54054), (39312, 50633), (41427, 48048)]