491483328

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 224

約数和(自身を含む): 1609344000

約数和(自身を除く): 1117860672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 343, 357, 392, 408, 439, 448, 476, 544, 588, 672, 686, 714, 784, 816, 833, 878, 952, 1029, 1088, 1176, 1317, 1344, 1372, 1428, 1568, 1632, 1666, 1756, 1904, 2058, 2352, 2499, 2634, 2744, 2856, 3073, 3136, 3264, 3332, 3512, 3808, 4116, 4704, 4998, 5268, 5488, 5712, 5831, 6146, 6664, 7024, 7463, 7616, 8232, 9219, 9408, 9996, 10536, 10976, 11424, 11662, 12292, 13328, 14048, 14926, 16464, 17493, 18438, 19992, 21072, 21511, 21952, 22389, 22848, 23324, 24584, 26656, 28096, 29852, 32928, 34986, 36876, 39984, 42144, 43022, 44778, 46648, 49168, 52241, 53312, 59704, 64533, 65856, 69972, 73752, 79968, 84288, 86044, 89556, 93296, 98336, 104482, 119408, 129066, 139944, 147504, 150577, 156723, 159936, 172088, 179112, 186592, 196672, 208964, 238816, 258132, 279888, 295008, 301154, 313446, 344176, 358224, 365687, 373184, 417928, 451731, 477632, 516264, 559776, 590016, 602308, 626892, 688352, 716448, 731374, 835856, 903462, 1032528, 1097061, 1119552, 1204616, 1253784, 1376704, 1432896, 1462748, 1671712, 1806924, 2065056, 2194122, 2409232, 2507568, 2559809, 2925496, 3343424, 3613848, 4130112, 4388244, 4818464, 5015136, 5119618, 5850992, 7227696, 7679427, 8776488, 9636928, 10030272, 10239236, 11701984, 14455392, 15358854, 17552976, 20478472, 23403968, 28910784, 30717708, 35105952, 40956944, 61435416, 70211904, 81913888, 122870832, 163827776, 245741664, 491483328]

約数ペア:

[(1, 491483328), (2, 245741664), (3, 163827776), (4, 122870832), (6, 81913888), (7, 70211904), (8, 61435416), (12, 40956944), (14, 35105952), (16, 30717708), (17, 28910784), (21, 23403968), (24, 20478472), (28, 17552976), (32, 15358854), (34, 14455392), (42, 11701984), (48, 10239236), (49, 10030272), (51, 9636928), (56, 8776488), (64, 7679427), (68, 7227696), (84, 5850992), (96, 5119618), (98, 5015136), (102, 4818464), (112, 4388244), (119, 4130112), (136, 3613848), (147, 3343424), (168, 2925496), (192, 2559809), (196, 2507568), (204, 2409232), (224, 2194122), (238, 2065056), (272, 1806924), (294, 1671712), (336, 1462748), (343, 1432896), (357, 1376704), (392, 1253784), (408, 1204616), (439, 1119552), (448, 1097061), (476, 1032528), (544, 903462), (588, 835856), (672, 731374), (686, 716448), (714, 688352), (784, 626892), (816, 602308), (833, 590016), (878, 559776), (952, 516264), (1029, 477632), (1088, 451731), (1176, 417928), (1317, 373184), (1344, 365687), (1372, 358224), (1428, 344176), (1568, 313446), (1632, 301154), (1666, 295008), (1756, 279888), (1904, 258132), (2058, 238816), (2352, 208964), (2499, 196672), (2634, 186592), (2744, 179112), (2856, 172088), (3073, 159936), (3136, 156723), (3264, 150577), (3332, 147504), (3512, 139944), (3808, 129066), (4116, 119408), (4704, 104482), (4998, 98336), (5268, 93296), (5488, 89556), (5712, 86044), (5831, 84288), (6146, 79968), (6664, 73752), (7024, 69972), (7463, 65856), (7616, 64533), (8232, 59704), (9219, 53312), (9408, 52241), (9996, 49168), (10536, 46648), (10976, 44778), (11424, 43022), (11662, 42144), (12292, 39984), (13328, 36876), (14048, 34986), (14926, 32928), (16464, 29852), (17493, 28096), (18438, 26656), (19992, 24584), (21072, 23324), (21511, 22848), (21952, 22389)]