1890944496

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7243}}^1$

素因数の和:7308

約数の個数: 180

約数和(自身を含む): 6323273112

約数和(自身を除く): 4432328616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 1008, 1036, 1176, 1332, 1554, 1764, 1776, 1813, 2072, 2331, 2352, 2664, 3108, 3528, 3626, 4144, 4662, 5328, 5439, 6216, 7056, 7243, 7252, 9324, 10878, 12432, 14486, 14504, 16317, 18648, 21729, 21756, 28972, 29008, 32634, 37296, 43458, 43512, 50701, 57944, 65187, 65268, 86916, 87024, 101402, 115888, 130374, 130536, 152103, 173832, 202804, 260748, 261072, 267991, 304206, 347664, 354907, 405608, 456309, 521496, 535982, 608412, 709814, 803973, 811216, 912618, 1042992, 1064721, 1071964, 1216824, 1419628, 1607946, 1825236, 1875937, 2129442, 2143928, 2411919, 2433648, 2839256, 3194163, 3215892, 3650472, 3751874, 4258884, 4287856, 4823838, 5627811, 5678512, 6388326, 6431784, 7300944, 7503748, 8517768, 9647676, 11255622, 12776652, 12863568, 13131559, 15007496, 16883433, 17035536, 19295352, 22511244, 25553304, 26263118, 30014992, 33766866, 38590704, 39394677, 45022488, 51106608, 52526236, 67533732, 78789354, 90044976, 105052472, 118184031, 135067464, 157578708, 210104944, 236368062, 270134928, 315157416, 472736124, 630314832, 945472248, 1890944496]

約数ペア:

[(1, 1890944496), (2, 945472248), (3, 630314832), (4, 472736124), (6, 315157416), (7, 270134928), (8, 236368062), (9, 210104944), (12, 157578708), (14, 135067464), (16, 118184031), (18, 105052472), (21, 90044976), (24, 78789354), (28, 67533732), (36, 52526236), (37, 51106608), (42, 45022488), (48, 39394677), (49, 38590704), (56, 33766866), (63, 30014992), (72, 26263118), (74, 25553304), (84, 22511244), (98, 19295352), (111, 17035536), (112, 16883433), (126, 15007496), (144, 13131559), (147, 12863568), (148, 12776652), (168, 11255622), (196, 9647676), (222, 8517768), (252, 7503748), (259, 7300944), (294, 6431784), (296, 6388326), (333, 5678512), (336, 5627811), (392, 4823838), (441, 4287856), (444, 4258884), (504, 3751874), (518, 3650472), (588, 3215892), (592, 3194163), (666, 2839256), (777, 2433648), (784, 2411919), (882, 2143928), (888, 2129442), (1008, 1875937), (1036, 1825236), (1176, 1607946), (1332, 1419628), (1554, 1216824), (1764, 1071964), (1776, 1064721), (1813, 1042992), (2072, 912618), (2331, 811216), (2352, 803973), (2664, 709814), (3108, 608412), (3528, 535982), (3626, 521496), (4144, 456309), (4662, 405608), (5328, 354907), (5439, 347664), (6216, 304206), (7056, 267991), (7243, 261072), (7252, 260748), (9324, 202804), (10878, 173832), (12432, 152103), (14486, 130536), (14504, 130374), (16317, 115888), (18648, 101402), (21729, 87024), (21756, 86916), (28972, 65268), (29008, 65187), (32634, 57944), (37296, 50701), (43458, 43512)]