381502368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 1276853760

約数和(自身を除く): 895351392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 173, 186, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 346, 372, 403, 416, 456, 468, 494, 496, 519, 558, 589, 608, 624, 684, 692, 741, 744, 806, 912, 936, 988, 992, 1038, 1116, 1178, 1209, 1248, 1368, 1384, 1482, 1488, 1557, 1612, 1767, 1824, 1872, 1976, 2076, 2223, 2232, 2249, 2356, 2418, 2736, 2768, 2964, 2976, 3114, 3224, 3287, 3534, 3627, 3744, 3952, 4152, 4446, 4464, 4498, 4712, 4836, 5301, 5363, 5472, 5536, 5928, 6228, 6448, 6574, 6747, 7068, 7254, 7657, 7904, 8304, 8892, 8928, 8996, 9424, 9672, 9861, 10602, 10726, 11856, 12456, 12896, 13148, 13494, 14136, 14508, 15314, 16089, 16608, 17784, 17992, 18848, 19344, 19722, 20241, 21204, 21452, 22971, 23712, 24912, 26296, 26988, 28272, 29016, 29583, 30628, 32178, 35568, 35984, 38688, 39444, 40482, 42408, 42731, 42904, 45942, 48267, 49824, 52592, 53976, 56544, 58032, 59166, 61256, 64356, 68913, 69719, 71136, 71968, 78888, 80964, 84816, 85462, 85808, 91884, 96534, 101897, 105184, 107952, 116064, 118332, 122512, 128193, 128712, 137826, 139438, 157776, 161928, 169632, 170924, 171616, 183768, 193068, 203794, 209157, 215904, 236664, 245024, 256386, 257424, 275652, 278876, 305691, 315552, 323856, 341848, 367536, 384579, 386136, 407588, 418314, 473328, 512772, 514848, 551304, 557752, 611382, 627471, 647712, 683696, 735072, 769158, 772272, 815176, 836628, 917073, 946656, 1025544, 1102608, 1115504, 1222764, 1254942, 1324661, 1367392, 1538316, 1544544, 1630352, 1673256, 1834146, 2051088, 2205216, 2231008, 2445528, 2509884, 2649322, 3076632, 3260704, 3346512, 3668292, 3973983, 4102176, 4891056, 5019768, 5298644, 6153264, 6693024, 7336584, 7947966, 9782112, 10039536, 10597288, 11921949, 12306528, 14673168, 15895932, 20079072, 21194576, 23843898, 29346336, 31791864, 42389152, 47687796, 63583728, 95375592, 127167456, 190751184, 381502368]

約数ペア:

[(1, 381502368), (2, 190751184), (3, 127167456), (4, 95375592), (6, 63583728), (8, 47687796), (9, 42389152), (12, 31791864), (13, 29346336), (16, 23843898), (18, 21194576), (19, 20079072), (24, 15895932), (26, 14673168), (31, 12306528), (32, 11921949), (36, 10597288), (38, 10039536), (39, 9782112), (48, 7947966), (52, 7336584), (57, 6693024), (62, 6153264), (72, 5298644), (76, 5019768), (78, 4891056), (93, 4102176), (96, 3973983), (104, 3668292), (114, 3346512), (117, 3260704), (124, 3076632), (144, 2649322), (152, 2509884), (156, 2445528), (171, 2231008), (173, 2205216), (186, 2051088), (208, 1834146), (228, 1673256), (234, 1630352), (247, 1544544), (248, 1538316), (279, 1367392), (288, 1324661), (304, 1254942), (312, 1222764), (342, 1115504), (346, 1102608), (372, 1025544), (403, 946656), (416, 917073), (456, 836628), (468, 815176), (494, 772272), (496, 769158), (519, 735072), (558, 683696), (589, 647712), (608, 627471), (624, 611382), (684, 557752), (692, 551304), (741, 514848), (744, 512772), (806, 473328), (912, 418314), (936, 407588), (988, 386136), (992, 384579), (1038, 367536), (1116, 341848), (1178, 323856), (1209, 315552), (1248, 305691), (1368, 278876), (1384, 275652), (1482, 257424), (1488, 256386), (1557, 245024), (1612, 236664), (1767, 215904), (1824, 209157), (1872, 203794), (1976, 193068), (2076, 183768), (2223, 171616), (2232, 170924), (2249, 169632), (2356, 161928), (2418, 157776), (2736, 139438), (2768, 137826), (2964, 128712), (2976, 128193), (3114, 122512), (3224, 118332), (3287, 116064), (3534, 107952), (3627, 105184), (3744, 101897), (3952, 96534), (4152, 91884), (4446, 85808), (4464, 85462), (4498, 84816), (4712, 80964), (4836, 78888), (5301, 71968), (5363, 71136), (5472, 69719), (5536, 68913), (5928, 64356), (6228, 61256), (6448, 59166), (6574, 58032), (6747, 56544), (7068, 53976), (7254, 52592), (7657, 49824), (7904, 48267), (8304, 45942), (8892, 42904), (8928, 42731), (8996, 42408), (9424, 40482), (9672, 39444), (9861, 38688), (10602, 35984), (10726, 35568), (11856, 32178), (12456, 30628), (12896, 29583), (13148, 29016), (13494, 28272), (14136, 26988), (14508, 26296), (15314, 24912), (16089, 23712), (16608, 22971), (17784, 21452), (17992, 21204), (18848, 20241), (19344, 19722)]