421663968

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 240

約数和(自身を含む): 1413853056

約数和(自身を除く): 992189088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 66, 69, 72, 81, 88, 92, 96, 99, 108, 132, 138, 144, 162, 176, 184, 198, 207, 216, 253, 264, 276, 288, 297, 324, 352, 368, 396, 414, 432, 506, 528, 552, 594, 621, 643, 648, 736, 759, 792, 828, 864, 891, 1012, 1056, 1104, 1188, 1242, 1286, 1296, 1518, 1584, 1656, 1782, 1863, 1929, 2024, 2208, 2277, 2376, 2484, 2572, 2592, 3036, 3168, 3312, 3564, 3726, 3858, 4048, 4554, 4752, 4968, 5144, 5787, 6072, 6624, 6831, 7073, 7128, 7452, 7716, 8096, 9108, 9504, 9936, 10288, 11574, 12144, 13662, 14146, 14256, 14789, 14904, 15432, 17361, 18216, 19872, 20493, 20576, 21219, 23148, 24288, 27324, 28292, 28512, 29578, 29808, 30864, 34722, 36432, 40986, 42438, 44367, 46296, 52083, 54648, 56584, 59156, 59616, 61728, 63657, 69444, 72864, 81972, 84876, 88734, 92592, 104166, 109296, 113168, 118312, 127314, 133101, 138888, 162679, 163944, 169752, 177468, 185184, 190971, 208332, 218592, 226336, 236624, 254628, 266202, 277776, 325358, 327888, 339504, 354936, 381942, 399303, 416664, 473248, 488037, 509256, 532404, 555552, 572913, 650716, 655776, 679008, 709872, 763884, 798606, 833328, 976074, 1018512, 1064808, 1145826, 1197909, 1301432, 1419744, 1464111, 1527768, 1597212, 1666656, 1952148, 2037024, 2129616, 2291652, 2395818, 2602864, 2928222, 3055536, 3194424, 3904296, 4259232, 4392333, 4583304, 4791636, 5205728, 5856444, 6111072, 6388848, 7808592, 8784666, 9166608, 9583272, 11712888, 12777696, 13176999, 15617184, 17569332, 18333216, 19166544, 23425776, 26353998, 35138664, 38333088, 46851552, 52707996, 70277328, 105415992, 140554656, 210831984, 421663968]

約数ペア:

[(1, 421663968), (2, 210831984), (3, 140554656), (4, 105415992), (6, 70277328), (8, 52707996), (9, 46851552), (11, 38333088), (12, 35138664), (16, 26353998), (18, 23425776), (22, 19166544), (23, 18333216), (24, 17569332), (27, 15617184), (32, 13176999), (33, 12777696), (36, 11712888), (44, 9583272), (46, 9166608), (48, 8784666), (54, 7808592), (66, 6388848), (69, 6111072), (72, 5856444), (81, 5205728), (88, 4791636), (92, 4583304), (96, 4392333), (99, 4259232), (108, 3904296), (132, 3194424), (138, 3055536), (144, 2928222), (162, 2602864), (176, 2395818), (184, 2291652), (198, 2129616), (207, 2037024), (216, 1952148), (253, 1666656), (264, 1597212), (276, 1527768), (288, 1464111), (297, 1419744), (324, 1301432), (352, 1197909), (368, 1145826), (396, 1064808), (414, 1018512), (432, 976074), (506, 833328), (528, 798606), (552, 763884), (594, 709872), (621, 679008), (643, 655776), (648, 650716), (736, 572913), (759, 555552), (792, 532404), (828, 509256), (864, 488037), (891, 473248), (1012, 416664), (1056, 399303), (1104, 381942), (1188, 354936), (1242, 339504), (1286, 327888), (1296, 325358), (1518, 277776), (1584, 266202), (1656, 254628), (1782, 236624), (1863, 226336), (1929, 218592), (2024, 208332), (2208, 190971), (2277, 185184), (2376, 177468), (2484, 169752), (2572, 163944), (2592, 162679), (3036, 138888), (3168, 133101), (3312, 127314), (3564, 118312), (3726, 113168), (3858, 109296), (4048, 104166), (4554, 92592), (4752, 88734), (4968, 84876), (5144, 81972), (5787, 72864), (6072, 69444), (6624, 63657), (6831, 61728), (7073, 59616), (7128, 59156), (7452, 56584), (7716, 54648), (8096, 52083), (9108, 46296), (9504, 44367), (9936, 42438), (10288, 40986), (11574, 36432), (12144, 34722), (13662, 30864), (14146, 29808), (14256, 29578), (14789, 28512), (14904, 28292), (15432, 27324), (17361, 24288), (18216, 23148), (19872, 21219), (20493, 20576)]