331574256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 1139927040

約数和(自身を除く): 808352784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 48, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 144, 151, 153, 156, 184, 204, 207, 208, 216, 221, 234, 272, 276, 299, 302, 306, 312, 351, 368, 391, 408, 414, 432, 442, 453, 459, 468, 552, 598, 604, 612, 621, 624, 663, 702, 782, 816, 828, 884, 897, 906, 918, 936, 1104, 1173, 1196, 1208, 1224, 1242, 1326, 1359, 1404, 1564, 1656, 1768, 1794, 1812, 1836, 1872, 1963, 1989, 2346, 2392, 2416, 2448, 2484, 2567, 2652, 2691, 2718, 2808, 3128, 3312, 3473, 3519, 3536, 3588, 3624, 3672, 3926, 3978, 4077, 4692, 4784, 4968, 5083, 5134, 5304, 5382, 5436, 5616, 5889, 5967, 6256, 6946, 7038, 7176, 7248, 7344, 7701, 7852, 7956, 8073, 8154, 9384, 9936, 10166, 10268, 10419, 10557, 10608, 10764, 10872, 11778, 11934, 13892, 14076, 14352, 15249, 15402, 15704, 15912, 16146, 16308, 17667, 18768, 20332, 20536, 20838, 21114, 21528, 21744, 23103, 23556, 23868, 27784, 28152, 30498, 30804, 31257, 31408, 31824, 32292, 32616, 33371, 35334, 40664, 41072, 41676, 42228, 43056, 45149, 45747, 46206, 47112, 47736, 53001, 55568, 56304, 59041, 60996, 61608, 62514, 64584, 65232, 66742, 69309, 70668, 81328, 83352, 84456, 90298, 91494, 92412, 93771, 94224, 95472, 100113, 106002, 118082, 121992, 123216, 125028, 129168, 133484, 135447, 137241, 138618, 141336, 166704, 168912, 177123, 180596, 182988, 184824, 187542, 200226, 212004, 236164, 243984, 250056, 266968, 270894, 274482, 277236, 282672, 300339, 354246, 361192, 365976, 369648, 375084, 400452, 406341, 424008, 472328, 500112, 531369, 533936, 541788, 548964, 554472, 600678, 708492, 722384, 731952, 750168, 767533, 800904, 812682, 848016, 901017, 944656, 1062738, 1083576, 1097928, 1108944, 1201356, 1219023, 1416984, 1500336, 1535066, 1594107, 1601808, 1625364, 1802034, 2125476, 2167152, 2195856, 2302599, 2402712, 2438046, 2833968, 3070132, 3188214, 3250728, 3604068, 4250952, 4605198, 4805424, 4876092, 6140264, 6376428, 6501456, 6907797, 7208136, 8501904, 9210396, 9752184, 12280528, 12752856, 13815594, 14416272, 18420792, 19504368, 20723391, 25505712, 27631188, 36841584, 41446782, 55262376, 82893564, 110524752, 165787128, 331574256]

約数ペア:

[(1, 331574256), (2, 165787128), (3, 110524752), (4, 82893564), (6, 55262376), (8, 41446782), (9, 36841584), (12, 27631188), (13, 25505712), (16, 20723391), (17, 19504368), (18, 18420792), (23, 14416272), (24, 13815594), (26, 12752856), (27, 12280528), (34, 9752184), (36, 9210396), (39, 8501904), (46, 7208136), (48, 6907797), (51, 6501456), (52, 6376428), (54, 6140264), (68, 4876092), (69, 4805424), (72, 4605198), (78, 4250952), (92, 3604068), (102, 3250728), (104, 3188214), (108, 3070132), (117, 2833968), (136, 2438046), (138, 2402712), (144, 2302599), (151, 2195856), (153, 2167152), (156, 2125476), (184, 1802034), (204, 1625364), (207, 1601808), (208, 1594107), (216, 1535066), (221, 1500336), (234, 1416984), (272, 1219023), (276, 1201356), (299, 1108944), (302, 1097928), (306, 1083576), (312, 1062738), (351, 944656), (368, 901017), (391, 848016), (408, 812682), (414, 800904), (432, 767533), (442, 750168), (453, 731952), (459, 722384), (468, 708492), (552, 600678), (598, 554472), (604, 548964), (612, 541788), (621, 533936), (624, 531369), (663, 500112), (702, 472328), (782, 424008), (816, 406341), (828, 400452), (884, 375084), (897, 369648), (906, 365976), (918, 361192), (936, 354246), (1104, 300339), (1173, 282672), (1196, 277236), (1208, 274482), (1224, 270894), (1242, 266968), (1326, 250056), (1359, 243984), (1404, 236164), (1564, 212004), (1656, 200226), (1768, 187542), (1794, 184824), (1812, 182988), (1836, 180596), (1872, 177123), (1963, 168912), (1989, 166704), (2346, 141336), (2392, 138618), (2416, 137241), (2448, 135447), (2484, 133484), (2567, 129168), (2652, 125028), (2691, 123216), (2718, 121992), (2808, 118082), (3128, 106002), (3312, 100113), (3473, 95472), (3519, 94224), (3536, 93771), (3588, 92412), (3624, 91494), (3672, 90298), (3926, 84456), (3978, 83352), (4077, 81328), (4692, 70668), (4784, 69309), (4968, 66742), (5083, 65232), (5134, 64584), (5304, 62514), (5382, 61608), (5436, 60996), (5616, 59041), (5889, 56304), (5967, 55568), (6256, 53001), (6946, 47736), (7038, 47112), (7176, 46206), (7248, 45747), (7344, 45149), (7701, 43056), (7852, 42228), (7956, 41676), (8073, 41072), (8154, 40664), (9384, 35334), (9936, 33371), (10166, 32616), (10268, 32292), (10419, 31824), (10557, 31408), (10608, 31257), (10764, 30804), (10872, 30498), (11778, 28152), (11934, 27784), (13892, 23868), (14076, 23556), (14352, 23103), (15249, 21744), (15402, 21528), (15704, 21114), (15912, 20838), (16146, 20536), (16308, 20332), (17667, 18768)]