394157808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 1299916800

約数和(自身を除く): 905758992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 33, 36, 44, 46, 48, 62, 66, 69, 72, 88, 92, 93, 99, 124, 132, 138, 144, 176, 184, 186, 198, 207, 248, 253, 264, 276, 279, 341, 349, 368, 372, 396, 414, 496, 506, 528, 552, 558, 682, 698, 713, 744, 759, 792, 828, 1012, 1023, 1047, 1104, 1116, 1364, 1396, 1426, 1488, 1518, 1584, 1656, 2024, 2046, 2094, 2139, 2232, 2277, 2728, 2792, 2852, 3036, 3069, 3141, 3312, 3839, 4048, 4092, 4188, 4278, 4464, 4554, 5456, 5584, 5704, 6072, 6138, 6282, 6417, 7678, 7843, 8027, 8184, 8376, 8556, 9108, 10819, 11408, 11517, 12144, 12276, 12564, 12834, 15356, 15686, 16054, 16368, 16752, 17112, 18216, 21638, 23034, 23529, 24081, 24552, 25128, 25668, 30712, 31372, 32108, 32457, 34224, 34551, 36432, 43276, 46068, 47058, 48162, 49104, 50256, 51336, 61424, 62744, 64216, 64914, 69102, 70587, 72243, 86552, 88297, 92136, 94116, 96324, 97371, 102672, 119009, 125488, 128432, 129828, 138204, 141174, 144486, 173104, 176594, 184272, 188232, 192648, 194742, 238018, 248837, 259656, 264891, 276408, 282348, 288972, 353188, 357027, 376464, 385296, 389484, 476036, 497674, 519312, 529782, 552816, 564696, 577944, 706376, 714054, 746511, 778968, 794673, 952072, 995348, 1059564, 1071081, 1129392, 1155888, 1412752, 1428108, 1493022, 1557936, 1589346, 1904144, 1990696, 2119128, 2142162, 2239533, 2737207, 2856216, 2986044, 3178692, 3981392, 4238256, 4284324, 4479066, 5474414, 5712432, 5972088, 6357384, 8211621, 8568648, 8958132, 10948828, 11944176, 12714768, 16423242, 17137296, 17916264, 21897656, 24634863, 32846484, 35832528, 43795312, 49269726, 65692968, 98539452, 131385936, 197078904, 394157808]

約数ペア:

[(1, 394157808), (2, 197078904), (3, 131385936), (4, 98539452), (6, 65692968), (8, 49269726), (9, 43795312), (11, 35832528), (12, 32846484), (16, 24634863), (18, 21897656), (22, 17916264), (23, 17137296), (24, 16423242), (31, 12714768), (33, 11944176), (36, 10948828), (44, 8958132), (46, 8568648), (48, 8211621), (62, 6357384), (66, 5972088), (69, 5712432), (72, 5474414), (88, 4479066), (92, 4284324), (93, 4238256), (99, 3981392), (124, 3178692), (132, 2986044), (138, 2856216), (144, 2737207), (176, 2239533), (184, 2142162), (186, 2119128), (198, 1990696), (207, 1904144), (248, 1589346), (253, 1557936), (264, 1493022), (276, 1428108), (279, 1412752), (341, 1155888), (349, 1129392), (368, 1071081), (372, 1059564), (396, 995348), (414, 952072), (496, 794673), (506, 778968), (528, 746511), (552, 714054), (558, 706376), (682, 577944), (698, 564696), (713, 552816), (744, 529782), (759, 519312), (792, 497674), (828, 476036), (1012, 389484), (1023, 385296), (1047, 376464), (1104, 357027), (1116, 353188), (1364, 288972), (1396, 282348), (1426, 276408), (1488, 264891), (1518, 259656), (1584, 248837), (1656, 238018), (2024, 194742), (2046, 192648), (2094, 188232), (2139, 184272), (2232, 176594), (2277, 173104), (2728, 144486), (2792, 141174), (2852, 138204), (3036, 129828), (3069, 128432), (3141, 125488), (3312, 119009), (3839, 102672), (4048, 97371), (4092, 96324), (4188, 94116), (4278, 92136), (4464, 88297), (4554, 86552), (5456, 72243), (5584, 70587), (5704, 69102), (6072, 64914), (6138, 64216), (6282, 62744), (6417, 61424), (7678, 51336), (7843, 50256), (8027, 49104), (8184, 48162), (8376, 47058), (8556, 46068), (9108, 43276), (10819, 36432), (11408, 34551), (11517, 34224), (12144, 32457), (12276, 32108), (12564, 31372), (12834, 30712), (15356, 25668), (15686, 25128), (16054, 24552), (16368, 24081), (16752, 23529), (17112, 23034), (18216, 21638)]