421435872

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1463978880

約数和(自身を除く): 1042543008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 264, 286, 288, 297, 312, 324, 351, 352, 379, 396, 416, 429, 432, 468, 486, 528, 572, 594, 624, 648, 702, 758, 792, 858, 864, 891, 936, 972, 1053, 1056, 1137, 1144, 1188, 1248, 1287, 1296, 1404, 1516, 1584, 1716, 1782, 1872, 1944, 2106, 2274, 2288, 2376, 2574, 2592, 2673, 2808, 3032, 3159, 3168, 3411, 3432, 3564, 3744, 3861, 3888, 4169, 4212, 4548, 4576, 4752, 4927, 5148, 5346, 5616, 6064, 6318, 6822, 6864, 7128, 7722, 7776, 8338, 8424, 9096, 9504, 9854, 10233, 10296, 10692, 11232, 11583, 12128, 12507, 12636, 13644, 13728, 14256, 14781, 15444, 16676, 16848, 18192, 19708, 20466, 20592, 21384, 23166, 25014, 25272, 27288, 28512, 29562, 30699, 30888, 33352, 33696, 34749, 36384, 37521, 39416, 40932, 41184, 42768, 44343, 46332, 50028, 50544, 54197, 54576, 59124, 61398, 61776, 66704, 69498, 75042, 78832, 81864, 85536, 88686, 92097, 92664, 100056, 101088, 108394, 109152, 112563, 118248, 122796, 123552, 133029, 133408, 138996, 150084, 157664, 162591, 163728, 177372, 184194, 185328, 200112, 216788, 225126, 236496, 245592, 266058, 277992, 300168, 325182, 327456, 337689, 354744, 368388, 370656, 399087, 400224, 433576, 450252, 472992, 487773, 491184, 532116, 555984, 600336, 650364, 675378, 709488, 736776, 798174, 867152, 900504, 975546, 982368, 1013067, 1064232, 1111968, 1197261, 1200672, 1300728, 1350756, 1418976, 1463319, 1473552, 1596348, 1734304, 1801008, 1951092, 2026134, 2128464, 2394522, 2601456, 2701512, 2926638, 2947104, 3192696, 3602016, 3902184, 4052268, 4256928, 4389957, 4789044, 5202912, 5403024, 5853276, 6385392, 7804368, 8104536, 8779914, 9578088, 10806048, 11706552, 12770784, 13169871, 15608736, 16209072, 17559828, 19156176, 23413104, 26339742, 32418144, 35119656, 38312352, 46826208, 52679484, 70239312, 105358968, 140478624, 210717936, 421435872]

約数ペア:

[(1, 421435872), (2, 210717936), (3, 140478624), (4, 105358968), (6, 70239312), (8, 52679484), (9, 46826208), (11, 38312352), (12, 35119656), (13, 32418144), (16, 26339742), (18, 23413104), (22, 19156176), (24, 17559828), (26, 16209072), (27, 15608736), (32, 13169871), (33, 12770784), (36, 11706552), (39, 10806048), (44, 9578088), (48, 8779914), (52, 8104536), (54, 7804368), (66, 6385392), (72, 5853276), (78, 5403024), (81, 5202912), (88, 4789044), (96, 4389957), (99, 4256928), (104, 4052268), (108, 3902184), (117, 3602016), (132, 3192696), (143, 2947104), (144, 2926638), (156, 2701512), (162, 2601456), (176, 2394522), (198, 2128464), (208, 2026134), (216, 1951092), (234, 1801008), (243, 1734304), (264, 1596348), (286, 1473552), (288, 1463319), (297, 1418976), (312, 1350756), (324, 1300728), (351, 1200672), (352, 1197261), (379, 1111968), (396, 1064232), (416, 1013067), (429, 982368), (432, 975546), (468, 900504), (486, 867152), (528, 798174), (572, 736776), (594, 709488), (624, 675378), (648, 650364), (702, 600336), (758, 555984), (792, 532116), (858, 491184), (864, 487773), (891, 472992), (936, 450252), (972, 433576), (1053, 400224), (1056, 399087), (1137, 370656), (1144, 368388), (1188, 354744), (1248, 337689), (1287, 327456), (1296, 325182), (1404, 300168), (1516, 277992), (1584, 266058), (1716, 245592), (1782, 236496), (1872, 225126), (1944, 216788), (2106, 200112), (2274, 185328), (2288, 184194), (2376, 177372), (2574, 163728), (2592, 162591), (2673, 157664), (2808, 150084), (3032, 138996), (3159, 133408), (3168, 133029), (3411, 123552), (3432, 122796), (3564, 118248), (3744, 112563), (3861, 109152), (3888, 108394), (4169, 101088), (4212, 100056), (4548, 92664), (4576, 92097), (4752, 88686), (4927, 85536), (5148, 81864), (5346, 78832), (5616, 75042), (6064, 69498), (6318, 66704), (6822, 61776), (6864, 61398), (7128, 59124), (7722, 54576), (7776, 54197), (8338, 50544), (8424, 50028), (9096, 46332), (9504, 44343), (9854, 42768), (10233, 41184), (10296, 40932), (10692, 39416), (11232, 37521), (11583, 36384), (12128, 34749), (12507, 33696), (12636, 33352), (13644, 30888), (13728, 30699), (14256, 29562), (14781, 28512), (15444, 27288), (16676, 25272), (16848, 25014), (18192, 23166), (19708, 21384), (20466, 20592)]