390954144

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 1238630400

約数和(自身を除く): 847676256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 343, 372, 383, 392, 434, 496, 588, 651, 672, 686, 744, 766, 784, 868, 992, 1029, 1149, 1176, 1302, 1372, 1488, 1519, 1532, 1568, 1736, 2058, 2298, 2352, 2604, 2681, 2744, 2976, 3038, 3064, 3472, 4116, 4557, 4596, 4704, 5208, 5362, 5488, 6076, 6128, 6944, 8043, 8232, 9114, 9192, 10416, 10633, 10724, 10976, 11873, 12152, 12256, 16086, 16464, 18228, 18384, 18767, 20832, 21266, 21448, 23746, 24304, 31899, 32172, 32928, 35619, 36456, 36768, 37534, 42532, 42896, 47492, 48608, 56301, 63798, 64344, 71238, 72912, 75068, 83111, 85064, 85792, 94984, 112602, 127596, 128688, 131369, 142476, 145824, 150136, 166222, 170128, 189968, 225204, 249333, 255192, 257376, 262738, 284952, 300272, 332444, 340256, 379936, 394107, 450408, 498666, 510384, 525476, 569904, 581777, 600544, 664888, 788214, 900816, 997332, 1020768, 1050952, 1139808, 1163554, 1329776, 1576428, 1745331, 1801632, 1994664, 2101904, 2327108, 2659552, 3152856, 3490662, 3989328, 4072439, 4203808, 4654216, 6305712, 6981324, 7978656, 8144878, 9308432, 12217317, 12611424, 13962648, 16289756, 18616864, 24434634, 27925296, 32579512, 48869268, 55850592, 65159024, 97738536, 130318048, 195477072, 390954144]

約数ペア:

[(1, 390954144), (2, 195477072), (3, 130318048), (4, 97738536), (6, 65159024), (7, 55850592), (8, 48869268), (12, 32579512), (14, 27925296), (16, 24434634), (21, 18616864), (24, 16289756), (28, 13962648), (31, 12611424), (32, 12217317), (42, 9308432), (48, 8144878), (49, 7978656), (56, 6981324), (62, 6305712), (84, 4654216), (93, 4203808), (96, 4072439), (98, 3989328), (112, 3490662), (124, 3152856), (147, 2659552), (168, 2327108), (186, 2101904), (196, 1994664), (217, 1801632), (224, 1745331), (248, 1576428), (294, 1329776), (336, 1163554), (343, 1139808), (372, 1050952), (383, 1020768), (392, 997332), (434, 900816), (496, 788214), (588, 664888), (651, 600544), (672, 581777), (686, 569904), (744, 525476), (766, 510384), (784, 498666), (868, 450408), (992, 394107), (1029, 379936), (1149, 340256), (1176, 332444), (1302, 300272), (1372, 284952), (1488, 262738), (1519, 257376), (1532, 255192), (1568, 249333), (1736, 225204), (2058, 189968), (2298, 170128), (2352, 166222), (2604, 150136), (2681, 145824), (2744, 142476), (2976, 131369), (3038, 128688), (3064, 127596), (3472, 112602), (4116, 94984), (4557, 85792), (4596, 85064), (4704, 83111), (5208, 75068), (5362, 72912), (5488, 71238), (6076, 64344), (6128, 63798), (6944, 56301), (8043, 48608), (8232, 47492), (9114, 42896), (9192, 42532), (10416, 37534), (10633, 36768), (10724, 36456), (10976, 35619), (11873, 32928), (12152, 32172), (12256, 31899), (16086, 24304), (16464, 23746), (18228, 21448), (18384, 21266), (18767, 20832)]