257319933408

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{51607}}^1$

素因数の和:51854

約数の個数: 192

約数和(自身を含む): 780312960000

約数和(自身を除く): 522993026592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 199, 216, 232, 261, 288, 348, 398, 432, 464, 522, 597, 696, 783, 796, 864, 928, 1044, 1194, 1392, 1566, 1592, 1791, 2088, 2388, 2784, 3132, 3184, 3582, 4176, 4776, 5373, 5771, 6264, 6368, 7164, 8352, 9552, 10746, 11542, 12528, 14328, 17313, 19104, 21492, 23084, 25056, 28656, 34626, 42984, 46168, 51607, 51939, 57312, 69252, 85968, 92336, 103214, 103878, 138504, 154821, 155817, 171936, 184672, 206428, 207756, 277008, 309642, 311634, 412856, 415512, 464463, 554016, 619284, 623268, 825712, 831024, 928926, 1238568, 1246536, 1393389, 1496603, 1651424, 1662048, 1857852, 2477136, 2493072, 2786778, 2993206, 3715704, 4489809, 4954272, 4986144, 5573556, 5986412, 7431408, 8979618, 10269793, 11147112, 11972824, 13469427, 14862816, 17959236, 20539586, 22294224, 23945648, 26938854, 30809379, 35918472, 40408281, 41079172, 44588448, 47891296, 53877708, 61618758, 71836944, 80816562, 82158344, 92428137, 107755416, 123237516, 143673888, 161633124, 164316688, 184856274, 215510832, 246475032, 277284411, 297823997, 323266248, 328633376, 369712548, 431021664, 492950064, 554568822, 595647994, 646532496, 739425096, 893471991, 985900128, 1109137644, 1191295988, 1293064992, 1478850192, 1786943982, 2218275288, 2382591976, 2680415973, 2957700384, 3573887964, 4436550576, 4765183952, 5360831946, 7147775928, 8041247919, 8873101152, 9530367904, 10721663892, 14295551856, 16082495838, 21443327784, 28591103712, 32164991676, 42886655568, 64329983352, 85773311136, 128659966704, 257319933408]

約数ペア:

[(1, 257319933408), (2, 128659966704), (3, 85773311136), (4, 64329983352), (6, 42886655568), (8, 32164991676), (9, 28591103712), (12, 21443327784), (16, 16082495838), (18, 14295551856), (24, 10721663892), (27, 9530367904), (29, 8873101152), (32, 8041247919), (36, 7147775928), (48, 5360831946), (54, 4765183952), (58, 4436550576), (72, 3573887964), (87, 2957700384), (96, 2680415973), (108, 2382591976), (116, 2218275288), (144, 1786943982), (174, 1478850192), (199, 1293064992), (216, 1191295988), (232, 1109137644), (261, 985900128), (288, 893471991), (348, 739425096), (398, 646532496), (432, 595647994), (464, 554568822), (522, 492950064), (597, 431021664), (696, 369712548), (783, 328633376), (796, 323266248), (864, 297823997), (928, 277284411), (1044, 246475032), (1194, 215510832), (1392, 184856274), (1566, 164316688), (1592, 161633124), (1791, 143673888), (2088, 123237516), (2388, 107755416), (2784, 92428137), (3132, 82158344), (3184, 80816562), (3582, 71836944), (4176, 61618758), (4776, 53877708), (5373, 47891296), (5771, 44588448), (6264, 41079172), (6368, 40408281), (7164, 35918472), (8352, 30809379), (9552, 26938854), (10746, 23945648), (11542, 22294224), (12528, 20539586), (14328, 17959236), (17313, 14862816), (19104, 13469427), (21492, 11972824), (23084, 11147112), (25056, 10269793), (28656, 8979618), (34626, 7431408), (42984, 5986412), (46168, 5573556), (51607, 4986144), (51939, 4954272), (57312, 4489809), (69252, 3715704), (85968, 2993206), (92336, 2786778), (103214, 2493072), (103878, 2477136), (138504, 1857852), (154821, 1662048), (155817, 1651424), (171936, 1496603), (184672, 1393389), (206428, 1246536), (207756, 1238568), (277008, 928926), (309642, 831024), (311634, 825712), (412856, 623268), (415512, 619284), (464463, 554016)]