1289958768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 4246394880

約数和(自身を除く): 2956436112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 97, 112, 126, 144, 158, 167, 168, 194, 237, 252, 291, 316, 334, 336, 388, 474, 501, 504, 553, 582, 632, 668, 679, 711, 776, 873, 948, 1002, 1008, 1106, 1164, 1169, 1264, 1336, 1358, 1422, 1503, 1552, 1659, 1746, 1896, 2004, 2037, 2212, 2328, 2338, 2672, 2716, 2844, 3006, 3318, 3492, 3507, 3792, 4008, 4074, 4424, 4656, 4676, 4977, 5432, 5688, 6012, 6111, 6636, 6984, 7014, 7663, 8016, 8148, 8848, 9352, 9954, 10521, 10864, 11376, 12024, 12222, 13193, 13272, 13968, 14028, 15326, 16199, 16296, 18704, 19908, 21042, 22989, 24048, 24444, 26386, 26544, 28056, 30652, 32398, 32592, 39579, 39816, 42084, 45978, 48597, 48888, 52772, 53641, 56112, 61304, 64796, 68967, 79158, 79632, 84168, 91956, 92351, 97194, 97776, 105544, 107282, 113393, 118737, 122608, 129592, 137934, 145791, 158316, 160923, 168336, 183912, 184702, 194388, 211088, 214564, 226786, 237474, 259184, 275868, 277053, 291582, 316632, 321846, 340179, 367824, 369404, 388776, 429128, 453572, 474948, 482769, 551736, 554106, 583164, 633264, 643692, 680358, 738808, 777552, 831159, 858256, 907144, 949896, 965538, 1020537, 1103472, 1108212, 1166328, 1279721, 1287384, 1360716, 1477616, 1662318, 1814288, 1899792, 1931076, 2041074, 2216424, 2332656, 2559442, 2574768, 2721432, 3324636, 3839163, 3862152, 4082148, 4432848, 5118884, 5442864, 6649272, 7678326, 7724304, 8164296, 8958047, 10237768, 11517489, 13298544, 15356652, 16328592, 17916094, 20475536, 23034978, 26874141, 30713304, 35832188, 46069956, 53748282, 61426608, 71664376, 80622423, 92139912, 107496564, 143328752, 161244846, 184279824, 214993128, 322489692, 429986256, 644979384, 1289958768]

約数ペア:

[(1, 1289958768), (2, 644979384), (3, 429986256), (4, 322489692), (6, 214993128), (7, 184279824), (8, 161244846), (9, 143328752), (12, 107496564), (14, 92139912), (16, 80622423), (18, 71664376), (21, 61426608), (24, 53748282), (28, 46069956), (36, 35832188), (42, 30713304), (48, 26874141), (56, 23034978), (63, 20475536), (72, 17916094), (79, 16328592), (84, 15356652), (97, 13298544), (112, 11517489), (126, 10237768), (144, 8958047), (158, 8164296), (167, 7724304), (168, 7678326), (194, 6649272), (237, 5442864), (252, 5118884), (291, 4432848), (316, 4082148), (334, 3862152), (336, 3839163), (388, 3324636), (474, 2721432), (501, 2574768), (504, 2559442), (553, 2332656), (582, 2216424), (632, 2041074), (668, 1931076), (679, 1899792), (711, 1814288), (776, 1662318), (873, 1477616), (948, 1360716), (1002, 1287384), (1008, 1279721), (1106, 1166328), (1164, 1108212), (1169, 1103472), (1264, 1020537), (1336, 965538), (1358, 949896), (1422, 907144), (1503, 858256), (1552, 831159), (1659, 777552), (1746, 738808), (1896, 680358), (2004, 643692), (2037, 633264), (2212, 583164), (2328, 554106), (2338, 551736), (2672, 482769), (2716, 474948), (2844, 453572), (3006, 429128), (3318, 388776), (3492, 369404), (3507, 367824), (3792, 340179), (4008, 321846), (4074, 316632), (4424, 291582), (4656, 277053), (4676, 275868), (4977, 259184), (5432, 237474), (5688, 226786), (6012, 214564), (6111, 211088), (6636, 194388), (6984, 184702), (7014, 183912), (7663, 168336), (8016, 160923), (8148, 158316), (8848, 145791), (9352, 137934), (9954, 129592), (10521, 122608), (10864, 118737), (11376, 113393), (12024, 107282), (12222, 105544), (13193, 97776), (13272, 97194), (13968, 92351), (14028, 91956), (15326, 84168), (16199, 79632), (16296, 79158), (18704, 68967), (19908, 64796), (21042, 61304), (22989, 56112), (24048, 53641), (24444, 52772), (26386, 48888), (26544, 48597), (28056, 45978), (30652, 42084), (32398, 39816), (32592, 39579)]