461818656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1532224512

約数和(自身を除く): 1070405856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 32, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 96, 104, 117, 124, 138, 144, 156, 173, 184, 186, 207, 208, 234, 248, 276, 279, 288, 299, 312, 346, 368, 372, 403, 414, 416, 468, 496, 519, 552, 558, 598, 624, 692, 713, 736, 744, 806, 828, 897, 936, 992, 1038, 1104, 1116, 1196, 1209, 1248, 1384, 1426, 1488, 1557, 1612, 1656, 1794, 1872, 2076, 2139, 2208, 2232, 2249, 2392, 2418, 2691, 2768, 2852, 2976, 3114, 3224, 3312, 3588, 3627, 3744, 3979, 4152, 4278, 4464, 4498, 4784, 4836, 5363, 5382, 5536, 5704, 6228, 6417, 6448, 6624, 6747, 7176, 7254, 7958, 8304, 8556, 8928, 8996, 9269, 9568, 9672, 10726, 10764, 11408, 11937, 12456, 12834, 12896, 13494, 14352, 14508, 15916, 16089, 16608, 17112, 17992, 18538, 19344, 20241, 21452, 21528, 22816, 23874, 24912, 25668, 26988, 27807, 28704, 29016, 31832, 32178, 34224, 35811, 35984, 37076, 38688, 40482, 42904, 43056, 47748, 48267, 49824, 51336, 51727, 53976, 55614, 58032, 63664, 64356, 68448, 69719, 71622, 71968, 74152, 80964, 83421, 85808, 86112, 95496, 96534, 102672, 103454, 107952, 111228, 116064, 123349, 127328, 128712, 139438, 143244, 148304, 155181, 161928, 166842, 171616, 190992, 193068, 205344, 206908, 209157, 215904, 222456, 246698, 257424, 278876, 286488, 296608, 310362, 323856, 333684, 370047, 381984, 386136, 413816, 418314, 444912, 465543, 493396, 514848, 557752, 572976, 620724, 627471, 647712, 667368, 740094, 772272, 827632, 836628, 889824, 931086, 986792, 1110141, 1115504, 1145952, 1241448, 1254942, 1334736, 1480188, 1544544, 1603537, 1655264, 1673256, 1862172, 1973584, 2220282, 2231008, 2482896, 2509884, 2669472, 2960376, 3207074, 3346512, 3724344, 3947168, 4440564, 4810611, 4965792, 5019768, 5920752, 6414148, 6693024, 7448688, 8881128, 9621222, 10039536, 11841504, 12828296, 14431833, 14897376, 17762256, 19242444, 20079072, 25656592, 28863666, 35524512, 38484888, 51313184, 57727332, 76969776, 115454664, 153939552, 230909328, 461818656]

約数ペア:

[(1, 461818656), (2, 230909328), (3, 153939552), (4, 115454664), (6, 76969776), (8, 57727332), (9, 51313184), (12, 38484888), (13, 35524512), (16, 28863666), (18, 25656592), (23, 20079072), (24, 19242444), (26, 17762256), (31, 14897376), (32, 14431833), (36, 12828296), (39, 11841504), (46, 10039536), (48, 9621222), (52, 8881128), (62, 7448688), (69, 6693024), (72, 6414148), (78, 5920752), (92, 5019768), (93, 4965792), (96, 4810611), (104, 4440564), (117, 3947168), (124, 3724344), (138, 3346512), (144, 3207074), (156, 2960376), (173, 2669472), (184, 2509884), (186, 2482896), (207, 2231008), (208, 2220282), (234, 1973584), (248, 1862172), (276, 1673256), (279, 1655264), (288, 1603537), (299, 1544544), (312, 1480188), (346, 1334736), (368, 1254942), (372, 1241448), (403, 1145952), (414, 1115504), (416, 1110141), (468, 986792), (496, 931086), (519, 889824), (552, 836628), (558, 827632), (598, 772272), (624, 740094), (692, 667368), (713, 647712), (736, 627471), (744, 620724), (806, 572976), (828, 557752), (897, 514848), (936, 493396), (992, 465543), (1038, 444912), (1104, 418314), (1116, 413816), (1196, 386136), (1209, 381984), (1248, 370047), (1384, 333684), (1426, 323856), (1488, 310362), (1557, 296608), (1612, 286488), (1656, 278876), (1794, 257424), (1872, 246698), (2076, 222456), (2139, 215904), (2208, 209157), (2232, 206908), (2249, 205344), (2392, 193068), (2418, 190992), (2691, 171616), (2768, 166842), (2852, 161928), (2976, 155181), (3114, 148304), (3224, 143244), (3312, 139438), (3588, 128712), (3627, 127328), (3744, 123349), (3979, 116064), (4152, 111228), (4278, 107952), (4464, 103454), (4498, 102672), (4784, 96534), (4836, 95496), (5363, 86112), (5382, 85808), (5536, 83421), (5704, 80964), (6228, 74152), (6417, 71968), (6448, 71622), (6624, 69719), (6747, 68448), (7176, 64356), (7254, 63664), (7958, 58032), (8304, 55614), (8556, 53976), (8928, 51727), (8996, 51336), (9269, 49824), (9568, 48267), (9672, 47748), (10726, 43056), (10764, 42904), (11408, 40482), (11937, 38688), (12456, 37076), (12834, 35984), (12896, 35811), (13494, 34224), (14352, 32178), (14508, 31832), (15916, 29016), (16089, 28704), (16608, 27807), (17112, 26988), (17992, 25668), (18538, 24912), (19344, 23874), (20241, 22816), (21452, 21528)]