321842976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 1118093760

約数和(自身を除く): 796250784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 224, 228, 247, 266, 273, 277, 294, 304, 312, 336, 364, 392, 399, 416, 456, 494, 532, 546, 554, 588, 608, 624, 637, 672, 728, 741, 784, 798, 831, 912, 931, 988, 1064, 1092, 1108, 1176, 1248, 1274, 1456, 1482, 1568, 1596, 1662, 1729, 1824, 1862, 1911, 1939, 1976, 2128, 2184, 2216, 2352, 2548, 2793, 2912, 2964, 3192, 3324, 3458, 3601, 3724, 3822, 3878, 3952, 4256, 4368, 4432, 4704, 5096, 5187, 5263, 5586, 5817, 5928, 6384, 6648, 6916, 7202, 7448, 7644, 7756, 7904, 8736, 8864, 10192, 10374, 10526, 10803, 11172, 11634, 11856, 12103, 12768, 13296, 13573, 13832, 14404, 14896, 15288, 15512, 15789, 20384, 20748, 21052, 21606, 22344, 23268, 23712, 24206, 25207, 26592, 27146, 27664, 28808, 29792, 30576, 31024, 31578, 36309, 36841, 40719, 41496, 42104, 43212, 44688, 46536, 48412, 50414, 54292, 55328, 57616, 61152, 62048, 63156, 68419, 72618, 73682, 75621, 81438, 82992, 84208, 86424, 89376, 93072, 96824, 100828, 108584, 110523, 115232, 126312, 136838, 145236, 147364, 151242, 162876, 165984, 168416, 172848, 176449, 186144, 193648, 201656, 205257, 217168, 221046, 252624, 257887, 273676, 290472, 294728, 302484, 325752, 345696, 352898, 387296, 403312, 410514, 434336, 442092, 478933, 505248, 515774, 529347, 547352, 580944, 589456, 604968, 651504, 705796, 773661, 806624, 821028, 884184, 957866, 1031548, 1058694, 1094704, 1161888, 1178912, 1209936, 1303008, 1411592, 1436799, 1547322, 1642056, 1768368, 1915732, 2063096, 2117388, 2189408, 2419872, 2823184, 2873598, 3094644, 3284112, 3352531, 3536736, 3831464, 4126192, 4234776, 5646368, 5747196, 6189288, 6568224, 6705062, 7662928, 8252384, 8469552, 10057593, 11494392, 12378576, 13410124, 15325856, 16939104, 20115186, 22988784, 24757152, 26820248, 40230372, 45977568, 53640496, 80460744, 107280992, 160921488, 321842976]

約数ペア:

[(1, 321842976), (2, 160921488), (3, 107280992), (4, 80460744), (6, 53640496), (7, 45977568), (8, 40230372), (12, 26820248), (13, 24757152), (14, 22988784), (16, 20115186), (19, 16939104), (21, 15325856), (24, 13410124), (26, 12378576), (28, 11494392), (32, 10057593), (38, 8469552), (39, 8252384), (42, 7662928), (48, 6705062), (49, 6568224), (52, 6189288), (56, 5747196), (57, 5646368), (76, 4234776), (78, 4126192), (84, 3831464), (91, 3536736), (96, 3352531), (98, 3284112), (104, 3094644), (112, 2873598), (114, 2823184), (133, 2419872), (147, 2189408), (152, 2117388), (156, 2063096), (168, 1915732), (182, 1768368), (196, 1642056), (208, 1547322), (224, 1436799), (228, 1411592), (247, 1303008), (266, 1209936), (273, 1178912), (277, 1161888), (294, 1094704), (304, 1058694), (312, 1031548), (336, 957866), (364, 884184), (392, 821028), (399, 806624), (416, 773661), (456, 705796), (494, 651504), (532, 604968), (546, 589456), (554, 580944), (588, 547352), (608, 529347), (624, 515774), (637, 505248), (672, 478933), (728, 442092), (741, 434336), (784, 410514), (798, 403312), (831, 387296), (912, 352898), (931, 345696), (988, 325752), (1064, 302484), (1092, 294728), (1108, 290472), (1176, 273676), (1248, 257887), (1274, 252624), (1456, 221046), (1482, 217168), (1568, 205257), (1596, 201656), (1662, 193648), (1729, 186144), (1824, 176449), (1862, 172848), (1911, 168416), (1939, 165984), (1976, 162876), (2128, 151242), (2184, 147364), (2216, 145236), (2352, 136838), (2548, 126312), (2793, 115232), (2912, 110523), (2964, 108584), (3192, 100828), (3324, 96824), (3458, 93072), (3601, 89376), (3724, 86424), (3822, 84208), (3878, 82992), (3952, 81438), (4256, 75621), (4368, 73682), (4432, 72618), (4704, 68419), (5096, 63156), (5187, 62048), (5263, 61152), (5586, 57616), (5817, 55328), (5928, 54292), (6384, 50414), (6648, 48412), (6916, 46536), (7202, 44688), (7448, 43212), (7644, 42104), (7756, 41496), (7904, 40719), (8736, 36841), (8864, 36309), (10192, 31578), (10374, 31024), (10526, 30576), (10803, 29792), (11172, 28808), (11634, 27664), (11856, 27146), (12103, 26592), (12768, 25207), (13296, 24206), (13573, 23712), (13832, 23268), (14404, 22344), (14896, 21606), (15288, 21052), (15512, 20748), (15789, 20384)]