398332032

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 1339545600

約数和(自身を除く): 941213568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 64, 68, 69, 84, 92, 96, 102, 112, 119, 128, 136, 138, 161, 168, 184, 192, 204, 224, 238, 272, 276, 322, 336, 357, 368, 379, 384, 391, 408, 448, 476, 483, 544, 552, 644, 672, 714, 736, 758, 782, 816, 896, 952, 966, 1088, 1104, 1137, 1173, 1288, 1344, 1428, 1472, 1516, 1564, 1632, 1904, 1932, 2176, 2208, 2274, 2346, 2576, 2653, 2688, 2737, 2856, 2944, 3032, 3128, 3264, 3808, 3864, 4416, 4548, 4692, 5152, 5306, 5474, 5712, 6064, 6256, 6443, 6528, 7616, 7728, 7959, 8211, 8717, 8832, 9096, 9384, 10304, 10612, 10948, 11424, 12128, 12512, 12886, 15232, 15456, 15918, 16422, 17434, 18192, 18768, 19329, 20608, 21224, 21896, 22848, 24256, 25024, 25772, 26151, 30912, 31836, 32844, 34868, 36384, 37536, 38658, 42448, 43792, 45101, 45696, 48512, 50048, 51544, 52302, 61019, 61824, 63672, 65688, 69736, 72768, 75072, 77316, 84896, 87584, 90202, 103088, 104604, 122038, 127344, 131376, 135303, 139472, 145536, 148189, 150144, 154632, 169792, 175168, 180404, 183057, 206176, 209208, 244076, 254688, 262752, 270606, 278944, 296378, 309264, 339584, 350336, 360808, 366114, 412352, 418416, 444567, 488152, 509376, 525504, 541212, 557888, 592756, 618528, 721616, 732228, 824704, 836832, 889134, 976304, 1018752, 1037323, 1051008, 1082424, 1115776, 1185512, 1237056, 1443232, 1464456, 1673664, 1778268, 1952608, 2074646, 2164848, 2371024, 2474112, 2886464, 2928912, 3111969, 3347328, 3556536, 3905216, 4149292, 4329696, 4742048, 5772928, 5857824, 6223938, 7113072, 7810432, 8298584, 8659392, 9484096, 11715648, 12447876, 14226144, 16597168, 17318784, 18968192, 23431296, 24895752, 28452288, 33194336, 49791504, 56904576, 66388672, 99583008, 132777344, 199166016, 398332032]

約数ペア:

[(1, 398332032), (2, 199166016), (3, 132777344), (4, 99583008), (6, 66388672), (7, 56904576), (8, 49791504), (12, 33194336), (14, 28452288), (16, 24895752), (17, 23431296), (21, 18968192), (23, 17318784), (24, 16597168), (28, 14226144), (32, 12447876), (34, 11715648), (42, 9484096), (46, 8659392), (48, 8298584), (51, 7810432), (56, 7113072), (64, 6223938), (68, 5857824), (69, 5772928), (84, 4742048), (92, 4329696), (96, 4149292), (102, 3905216), (112, 3556536), (119, 3347328), (128, 3111969), (136, 2928912), (138, 2886464), (161, 2474112), (168, 2371024), (184, 2164848), (192, 2074646), (204, 1952608), (224, 1778268), (238, 1673664), (272, 1464456), (276, 1443232), (322, 1237056), (336, 1185512), (357, 1115776), (368, 1082424), (379, 1051008), (384, 1037323), (391, 1018752), (408, 976304), (448, 889134), (476, 836832), (483, 824704), (544, 732228), (552, 721616), (644, 618528), (672, 592756), (714, 557888), (736, 541212), (758, 525504), (782, 509376), (816, 488152), (896, 444567), (952, 418416), (966, 412352), (1088, 366114), (1104, 360808), (1137, 350336), (1173, 339584), (1288, 309264), (1344, 296378), (1428, 278944), (1472, 270606), (1516, 262752), (1564, 254688), (1632, 244076), (1904, 209208), (1932, 206176), (2176, 183057), (2208, 180404), (2274, 175168), (2346, 169792), (2576, 154632), (2653, 150144), (2688, 148189), (2737, 145536), (2856, 139472), (2944, 135303), (3032, 131376), (3128, 127344), (3264, 122038), (3808, 104604), (3864, 103088), (4416, 90202), (4548, 87584), (4692, 84896), (5152, 77316), (5306, 75072), (5474, 72768), (5712, 69736), (6064, 65688), (6256, 63672), (6443, 61824), (6528, 61019), (7616, 52302), (7728, 51544), (7959, 50048), (8211, 48512), (8717, 45696), (8832, 45101), (9096, 43792), (9384, 42448), (10304, 38658), (10612, 37536), (10948, 36384), (11424, 34868), (12128, 32844), (12512, 31836), (12886, 30912), (15232, 26151), (15456, 25772), (15918, 25024), (16422, 24256), (17434, 22848), (18192, 21896), (18768, 21224), (19329, 20608)]