394498944

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 256

約数和(自身を含む): 1390464000

約数和(自身を除く): 995965056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 709, 736, 756, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1418, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2127, 2208, 2484, 2576, 2688, 2836, 2898, 2944, 3024, 3312, 3456, 3864, 4032, 4254, 4347, 4416, 4963, 4968, 5152, 5672, 5796, 6048, 6381, 6624, 7728, 8064, 8508, 8694, 8832, 9926, 9936, 10304, 11344, 11592, 12096, 12762, 13248, 14889, 15456, 16307, 17016, 17388, 19143, 19852, 19872, 20608, 22688, 23184, 24192, 25524, 26496, 29778, 30912, 32614, 34032, 34776, 38286, 39704, 39744, 44667, 45376, 46368, 48921, 51048, 59556, 61824, 65228, 68064, 69552, 76572, 79408, 79488, 89334, 90752, 92736, 97842, 102096, 114149, 119112, 130456, 134001, 136128, 139104, 146763, 153144, 158816, 178668, 185472, 195684, 204192, 228298, 238224, 260912, 268002, 272256, 278208, 293526, 306288, 317632, 342447, 357336, 391368, 408384, 440289, 456596, 476448, 521824, 536004, 556416, 587052, 612576, 635264, 684894, 714672, 782736, 816768, 880578, 913192, 952896, 1027341, 1043648, 1072008, 1174104, 1225152, 1369788, 1429344, 1565472, 1761156, 1826384, 1905792, 2054682, 2087296, 2144016, 2348208, 2450304, 2739576, 2858688, 3082023, 3130944, 3522312, 3652768, 4109364, 4288032, 4696416, 5479152, 5717376, 6164046, 6261888, 7044624, 7305536, 8218728, 8576064, 9392832, 10958304, 12328092, 14089248, 14611072, 16437456, 17152128, 18785664, 21916608, 24656184, 28178496, 32874912, 43833216, 49312368, 56356992, 65749824, 98624736, 131499648, 197249472, 394498944]

約数ペア:

[(1, 394498944), (2, 197249472), (3, 131499648), (4, 98624736), (6, 65749824), (7, 56356992), (8, 49312368), (9, 43833216), (12, 32874912), (14, 28178496), (16, 24656184), (18, 21916608), (21, 18785664), (23, 17152128), (24, 16437456), (27, 14611072), (28, 14089248), (32, 12328092), (36, 10958304), (42, 9392832), (46, 8576064), (48, 8218728), (54, 7305536), (56, 7044624), (63, 6261888), (64, 6164046), (69, 5717376), (72, 5479152), (84, 4696416), (92, 4288032), (96, 4109364), (108, 3652768), (112, 3522312), (126, 3130944), (128, 3082023), (138, 2858688), (144, 2739576), (161, 2450304), (168, 2348208), (184, 2144016), (189, 2087296), (192, 2054682), (207, 1905792), (216, 1826384), (224, 1761156), (252, 1565472), (276, 1429344), (288, 1369788), (322, 1225152), (336, 1174104), (368, 1072008), (378, 1043648), (384, 1027341), (414, 952896), (432, 913192), (448, 880578), (483, 816768), (504, 782736), (552, 714672), (576, 684894), (621, 635264), (644, 612576), (672, 587052), (709, 556416), (736, 536004), (756, 521824), (828, 476448), (864, 456596), (896, 440289), (966, 408384), (1008, 391368), (1104, 357336), (1152, 342447), (1242, 317632), (1288, 306288), (1344, 293526), (1418, 278208), (1449, 272256), (1472, 268002), (1512, 260912), (1656, 238224), (1728, 228298), (1932, 204192), (2016, 195684), (2127, 185472), (2208, 178668), (2484, 158816), (2576, 153144), (2688, 146763), (2836, 139104), (2898, 136128), (2944, 134001), (3024, 130456), (3312, 119112), (3456, 114149), (3864, 102096), (4032, 97842), (4254, 92736), (4347, 90752), (4416, 89334), (4963, 79488), (4968, 79408), (5152, 76572), (5672, 69552), (5796, 68064), (6048, 65228), (6381, 61824), (6624, 59556), (7728, 51048), (8064, 48921), (8508, 46368), (8694, 45376), (8832, 44667), (9926, 39744), (9936, 39704), (10304, 38286), (11344, 34776), (11592, 34032), (12096, 32614), (12762, 30912), (13248, 29778), (14889, 26496), (15456, 25524), (16307, 24192), (17016, 23184), (17388, 22688), (19143, 20608), (19852, 19872)]