1971882144

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 240

約数和(自身を含む): 6170056200

約数和(自身を除く): 4198174056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 37, 48, 54, 58, 72, 74, 81, 87, 96, 108, 111, 116, 144, 148, 162, 174, 216, 222, 232, 261, 288, 296, 324, 333, 348, 432, 444, 464, 522, 592, 648, 666, 696, 709, 783, 864, 888, 928, 999, 1044, 1073, 1184, 1296, 1332, 1392, 1418, 1566, 1776, 1998, 2088, 2127, 2146, 2349, 2592, 2664, 2784, 2836, 2997, 3132, 3219, 3552, 3996, 4176, 4254, 4292, 4698, 5328, 5672, 5994, 6264, 6381, 6438, 7992, 8352, 8508, 8584, 9396, 9657, 10656, 11344, 11988, 12528, 12762, 12876, 15984, 17016, 17168, 18792, 19143, 19314, 20561, 22688, 23976, 25056, 25524, 25752, 26233, 28971, 31968, 34032, 34336, 37584, 38286, 38628, 41122, 47952, 51048, 51504, 52466, 57429, 57942, 61683, 68064, 75168, 76572, 77256, 78699, 82244, 86913, 95904, 102096, 103008, 104932, 114858, 115884, 123366, 153144, 154512, 157398, 164488, 173826, 185049, 204192, 209864, 229716, 231768, 236097, 246732, 306288, 309024, 314796, 328976, 347652, 370098, 419728, 459432, 463536, 472194, 493464, 555147, 612576, 629592, 657952, 695304, 708291, 740196, 760757, 839456, 918864, 927072, 944388, 986928, 1110294, 1259184, 1390608, 1416582, 1480392, 1521514, 1665441, 1837728, 1888776, 1973856, 2124873, 2220588, 2282271, 2518368, 2781216, 2833164, 2960784, 3043028, 3330882, 3777552, 4249746, 4441176, 4564542, 5666328, 5921568, 6086056, 6661764, 6846813, 7555104, 8499492, 8882352, 9129084, 11332656, 12172112, 13323528, 13693626, 16998984, 17764704, 18258168, 20540439, 22665312, 24344224, 26647056, 27387252, 33997968, 36516336, 41080878, 53294112, 54774504, 61621317, 67995936, 73032672, 82161756, 109549008, 123242634, 164323512, 219098016, 246485268, 328647024, 492970536, 657294048, 985941072, 1971882144]

約数ペア:

[(1, 1971882144), (2, 985941072), (3, 657294048), (4, 492970536), (6, 328647024), (8, 246485268), (9, 219098016), (12, 164323512), (16, 123242634), (18, 109549008), (24, 82161756), (27, 73032672), (29, 67995936), (32, 61621317), (36, 54774504), (37, 53294112), (48, 41080878), (54, 36516336), (58, 33997968), (72, 27387252), (74, 26647056), (81, 24344224), (87, 22665312), (96, 20540439), (108, 18258168), (111, 17764704), (116, 16998984), (144, 13693626), (148, 13323528), (162, 12172112), (174, 11332656), (216, 9129084), (222, 8882352), (232, 8499492), (261, 7555104), (288, 6846813), (296, 6661764), (324, 6086056), (333, 5921568), (348, 5666328), (432, 4564542), (444, 4441176), (464, 4249746), (522, 3777552), (592, 3330882), (648, 3043028), (666, 2960784), (696, 2833164), (709, 2781216), (783, 2518368), (864, 2282271), (888, 2220588), (928, 2124873), (999, 1973856), (1044, 1888776), (1073, 1837728), (1184, 1665441), (1296, 1521514), (1332, 1480392), (1392, 1416582), (1418, 1390608), (1566, 1259184), (1776, 1110294), (1998, 986928), (2088, 944388), (2127, 927072), (2146, 918864), (2349, 839456), (2592, 760757), (2664, 740196), (2784, 708291), (2836, 695304), (2997, 657952), (3132, 629592), (3219, 612576), (3552, 555147), (3996, 493464), (4176, 472194), (4254, 463536), (4292, 459432), (4698, 419728), (5328, 370098), (5672, 347652), (5994, 328976), (6264, 314796), (6381, 309024), (6438, 306288), (7992, 246732), (8352, 236097), (8508, 231768), (8584, 229716), (9396, 209864), (9657, 204192), (10656, 185049), (11344, 173826), (11988, 164488), (12528, 157398), (12762, 154512), (12876, 153144), (15984, 123366), (17016, 115884), (17168, 114858), (18792, 104932), (19143, 103008), (19314, 102096), (20561, 95904), (22688, 86913), (23976, 82244), (25056, 78699), (25524, 77256), (25752, 76572), (26233, 75168), (28971, 68064), (31968, 61683), (34032, 57942), (34336, 57429), (37584, 52466), (38286, 51504), (38628, 51048), (41122, 47952)]