398138832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 240

約数和(自身を含む): 1432075008

約数和(自身を除く): 1033936176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 234, 252, 273, 276, 299, 312, 322, 336, 364, 368, 414, 468, 483, 504, 546, 552, 598, 624, 644, 728, 819, 828, 897, 936, 966, 1008, 1092, 1104, 1196, 1288, 1321, 1449, 1456, 1638, 1656, 1794, 1872, 1932, 2093, 2184, 2392, 2576, 2642, 2691, 2898, 3276, 3312, 3588, 3864, 3963, 4186, 4368, 4784, 5284, 5382, 5796, 6279, 6552, 7176, 7728, 7926, 8372, 9247, 10568, 10764, 11592, 11889, 12558, 13104, 14352, 15852, 16744, 17173, 18494, 18837, 21136, 21528, 23184, 23778, 25116, 27741, 30383, 31704, 33488, 34346, 36988, 37674, 43056, 47556, 50232, 51519, 55482, 60766, 63408, 68692, 73976, 75348, 83223, 91149, 95112, 100464, 103038, 110964, 120211, 121532, 137384, 147952, 150696, 154557, 166446, 182298, 190224, 206076, 212681, 221928, 240422, 243064, 273447, 274768, 301392, 309114, 332892, 360633, 364596, 394979, 412152, 425362, 443856, 480844, 486128, 546894, 618228, 638043, 665784, 721266, 729192, 789958, 824304, 850724, 961688, 1081899, 1093788, 1184937, 1236456, 1276086, 1331568, 1442532, 1458384, 1579916, 1701448, 1914129, 1923376, 2163798, 2187576, 2369874, 2472912, 2552172, 2764853, 2885064, 3159832, 3402896, 3554811, 3828258, 4327596, 4375152, 4739748, 5104344, 5529706, 5770128, 6319664, 7109622, 7656516, 8294559, 8655192, 9479496, 10208688, 11059412, 14219244, 15313032, 16589118, 17310384, 18958992, 22118824, 24883677, 28438488, 30626064, 33178236, 44237648, 49767354, 56876976, 66356472, 99534708, 132712944, 199069416, 398138832]

約数ペア:

[(1, 398138832), (2, 199069416), (3, 132712944), (4, 99534708), (6, 66356472), (7, 56876976), (8, 49767354), (9, 44237648), (12, 33178236), (13, 30626064), (14, 28438488), (16, 24883677), (18, 22118824), (21, 18958992), (23, 17310384), (24, 16589118), (26, 15313032), (28, 14219244), (36, 11059412), (39, 10208688), (42, 9479496), (46, 8655192), (48, 8294559), (52, 7656516), (56, 7109622), (63, 6319664), (69, 5770128), (72, 5529706), (78, 5104344), (84, 4739748), (91, 4375152), (92, 4327596), (104, 3828258), (112, 3554811), (117, 3402896), (126, 3159832), (138, 2885064), (144, 2764853), (156, 2552172), (161, 2472912), (168, 2369874), (182, 2187576), (184, 2163798), (207, 1923376), (208, 1914129), (234, 1701448), (252, 1579916), (273, 1458384), (276, 1442532), (299, 1331568), (312, 1276086), (322, 1236456), (336, 1184937), (364, 1093788), (368, 1081899), (414, 961688), (468, 850724), (483, 824304), (504, 789958), (546, 729192), (552, 721266), (598, 665784), (624, 638043), (644, 618228), (728, 546894), (819, 486128), (828, 480844), (897, 443856), (936, 425362), (966, 412152), (1008, 394979), (1092, 364596), (1104, 360633), (1196, 332892), (1288, 309114), (1321, 301392), (1449, 274768), (1456, 273447), (1638, 243064), (1656, 240422), (1794, 221928), (1872, 212681), (1932, 206076), (2093, 190224), (2184, 182298), (2392, 166446), (2576, 154557), (2642, 150696), (2691, 147952), (2898, 137384), (3276, 121532), (3312, 120211), (3588, 110964), (3864, 103038), (3963, 100464), (4186, 95112), (4368, 91149), (4784, 83223), (5284, 75348), (5382, 73976), (5796, 68692), (6279, 63408), (6552, 60766), (7176, 55482), (7728, 51519), (7926, 50232), (8372, 47556), (9247, 43056), (10568, 37674), (10764, 36988), (11592, 34346), (11889, 33488), (12558, 31704), (13104, 30383), (14352, 27741), (15852, 25116), (16744, 23778), (17173, 23184), (18494, 21528), (18837, 21136)]