388774464

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 1182867840

約数和(自身を除く): 794093376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 41, 48, 52, 58, 64, 78, 82, 87, 96, 104, 116, 123, 131, 156, 164, 174, 192, 208, 232, 246, 262, 312, 328, 348, 377, 393, 416, 464, 492, 524, 533, 624, 656, 696, 754, 786, 832, 928, 984, 1048, 1066, 1131, 1189, 1248, 1312, 1392, 1508, 1572, 1599, 1703, 1856, 1968, 2096, 2132, 2262, 2378, 2496, 2624, 2784, 3016, 3144, 3198, 3406, 3567, 3799, 3936, 4192, 4264, 4524, 4756, 5109, 5371, 5568, 6032, 6288, 6396, 6812, 7134, 7598, 7872, 8384, 8528, 9048, 9512, 10218, 10742, 11397, 12064, 12576, 12792, 13624, 14268, 15196, 15457, 16113, 17056, 18096, 19024, 20436, 21484, 22794, 24128, 25152, 25584, 27248, 28536, 30392, 30914, 32226, 34112, 36192, 38048, 40872, 42968, 45588, 46371, 49387, 51168, 54496, 57072, 60784, 61828, 64452, 69823, 72384, 76096, 81744, 85936, 91176, 92742, 98774, 102336, 108992, 114144, 121568, 123656, 128904, 139646, 148161, 155759, 163488, 171872, 182352, 185484, 197548, 209469, 228288, 243136, 247312, 257808, 279292, 296322, 311518, 326976, 343744, 364704, 370968, 395096, 418938, 467277, 494624, 515616, 558584, 592644, 623036, 729408, 741936, 790192, 837876, 934554, 989248, 1031232, 1117168, 1185288, 1246072, 1483872, 1580384, 1675752, 1869108, 2024867, 2234336, 2370576, 2492144, 2967744, 3160768, 3351504, 3738216, 4049734, 4468672, 4741152, 4984288, 6074601, 6703008, 7476432, 8099468, 9482304, 9968576, 12149202, 13406016, 14952864, 16198936, 24298404, 29905728, 32397872, 48596808, 64795744, 97193616, 129591488, 194387232, 388774464]

約数ペア:

[(1, 388774464), (2, 194387232), (3, 129591488), (4, 97193616), (6, 64795744), (8, 48596808), (12, 32397872), (13, 29905728), (16, 24298404), (24, 16198936), (26, 14952864), (29, 13406016), (32, 12149202), (39, 9968576), (41, 9482304), (48, 8099468), (52, 7476432), (58, 6703008), (64, 6074601), (78, 4984288), (82, 4741152), (87, 4468672), (96, 4049734), (104, 3738216), (116, 3351504), (123, 3160768), (131, 2967744), (156, 2492144), (164, 2370576), (174, 2234336), (192, 2024867), (208, 1869108), (232, 1675752), (246, 1580384), (262, 1483872), (312, 1246072), (328, 1185288), (348, 1117168), (377, 1031232), (393, 989248), (416, 934554), (464, 837876), (492, 790192), (524, 741936), (533, 729408), (624, 623036), (656, 592644), (696, 558584), (754, 515616), (786, 494624), (832, 467277), (928, 418938), (984, 395096), (1048, 370968), (1066, 364704), (1131, 343744), (1189, 326976), (1248, 311518), (1312, 296322), (1392, 279292), (1508, 257808), (1572, 247312), (1599, 243136), (1703, 228288), (1856, 209469), (1968, 197548), (2096, 185484), (2132, 182352), (2262, 171872), (2378, 163488), (2496, 155759), (2624, 148161), (2784, 139646), (3016, 128904), (3144, 123656), (3198, 121568), (3406, 114144), (3567, 108992), (3799, 102336), (3936, 98774), (4192, 92742), (4264, 91176), (4524, 85936), (4756, 81744), (5109, 76096), (5371, 72384), (5568, 69823), (6032, 64452), (6288, 61828), (6396, 60784), (6812, 57072), (7134, 54496), (7598, 51168), (7872, 49387), (8384, 46371), (8528, 45588), (9048, 42968), (9512, 40872), (10218, 38048), (10742, 36192), (11397, 34112), (12064, 32226), (12576, 30914), (12792, 30392), (13624, 28536), (14268, 27248), (15196, 25584), (15457, 25152), (16113, 24128), (17056, 22794), (18096, 21484), (19024, 20436)]