381436416

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 1187334720

約数和(自身を除く): 805898304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 61, 64, 69, 72, 92, 96, 118, 122, 128, 138, 144, 177, 183, 184, 192, 207, 236, 244, 256, 276, 288, 354, 366, 368, 384, 414, 472, 488, 512, 531, 549, 552, 576, 708, 732, 736, 768, 828, 944, 976, 1062, 1098, 1104, 1152, 1357, 1403, 1416, 1464, 1472, 1536, 1656, 1888, 1952, 2124, 2196, 2208, 2304, 2714, 2806, 2832, 2928, 2944, 3312, 3599, 3776, 3904, 4071, 4209, 4248, 4392, 4416, 4608, 5428, 5612, 5664, 5856, 5888, 6624, 7198, 7552, 7808, 8142, 8418, 8496, 8784, 8832, 10797, 10856, 11224, 11328, 11712, 11776, 12213, 12627, 13248, 14396, 15104, 15616, 16284, 16836, 16992, 17568, 17664, 21594, 21712, 22448, 22656, 23424, 24426, 25254, 26496, 28792, 30208, 31232, 32391, 32568, 33672, 33984, 35136, 35328, 43188, 43424, 44896, 45312, 46848, 48852, 50508, 52992, 57584, 64782, 65136, 67344, 67968, 70272, 82777, 86376, 86848, 89792, 90624, 93696, 97704, 101016, 105984, 115168, 129564, 130272, 134688, 135936, 140544, 165554, 172752, 173696, 179584, 195408, 202032, 230336, 248331, 259128, 260544, 269376, 271872, 281088, 331108, 345504, 347392, 359168, 390816, 404064, 460672, 496662, 518256, 521088, 538752, 662216, 691008, 694784, 718336, 744993, 781632, 808128, 921344, 993324, 1036512, 1042176, 1077504, 1324432, 1382016, 1489986, 1563264, 1616256, 1842688, 1986648, 2073024, 2084352, 2155008, 2648864, 2764032, 2979972, 3126528, 3232512, 3973296, 4146048, 5297728, 5528064, 5959944, 6253056, 6465024, 7946592, 8292096, 10595456, 11919888, 15893184, 16584192, 21190912, 23839776, 31786368, 42381824, 47679552, 63572736, 95359104, 127145472, 190718208, 381436416]

約数ペア:

[(1, 381436416), (2, 190718208), (3, 127145472), (4, 95359104), (6, 63572736), (8, 47679552), (9, 42381824), (12, 31786368), (16, 23839776), (18, 21190912), (23, 16584192), (24, 15893184), (32, 11919888), (36, 10595456), (46, 8292096), (48, 7946592), (59, 6465024), (61, 6253056), (64, 5959944), (69, 5528064), (72, 5297728), (92, 4146048), (96, 3973296), (118, 3232512), (122, 3126528), (128, 2979972), (138, 2764032), (144, 2648864), (177, 2155008), (183, 2084352), (184, 2073024), (192, 1986648), (207, 1842688), (236, 1616256), (244, 1563264), (256, 1489986), (276, 1382016), (288, 1324432), (354, 1077504), (366, 1042176), (368, 1036512), (384, 993324), (414, 921344), (472, 808128), (488, 781632), (512, 744993), (531, 718336), (549, 694784), (552, 691008), (576, 662216), (708, 538752), (732, 521088), (736, 518256), (768, 496662), (828, 460672), (944, 404064), (976, 390816), (1062, 359168), (1098, 347392), (1104, 345504), (1152, 331108), (1357, 281088), (1403, 271872), (1416, 269376), (1464, 260544), (1472, 259128), (1536, 248331), (1656, 230336), (1888, 202032), (1952, 195408), (2124, 179584), (2196, 173696), (2208, 172752), (2304, 165554), (2714, 140544), (2806, 135936), (2832, 134688), (2928, 130272), (2944, 129564), (3312, 115168), (3599, 105984), (3776, 101016), (3904, 97704), (4071, 93696), (4209, 90624), (4248, 89792), (4392, 86848), (4416, 86376), (4608, 82777), (5428, 70272), (5612, 67968), (5664, 67344), (5856, 65136), (5888, 64782), (6624, 57584), (7198, 52992), (7552, 50508), (7808, 48852), (8142, 46848), (8418, 45312), (8496, 44896), (8784, 43424), (8832, 43188), (10797, 35328), (10856, 35136), (11224, 33984), (11328, 33672), (11712, 32568), (11776, 32391), (12213, 31232), (12627, 30208), (13248, 28792), (14396, 26496), (15104, 25254), (15616, 24426), (16284, 23424), (16836, 22656), (16992, 22448), (17568, 21712), (17664, 21594)]