31405278912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1319

約数の個数: 224

約数和(自身を含む): 96660126720

約数和(自身を除く): 65254847808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 397, 426, 448, 497, 568, 672, 794, 829, 852, 994, 1136, 1191, 1344, 1491, 1588, 1658, 1704, 1988, 2272, 2382, 2487, 2779, 2982, 3176, 3316, 3408, 3976, 4544, 4764, 4974, 5558, 5803, 5964, 6352, 6632, 6816, 7952, 8337, 9528, 9948, 11116, 11606, 11928, 12704, 13264, 13632, 15904, 16674, 17409, 19056, 19896, 22232, 23212, 23856, 25408, 26528, 28187, 31808, 33348, 34818, 38112, 39792, 44464, 46424, 47712, 53056, 56374, 58859, 66696, 69636, 76224, 79584, 84561, 88928, 92848, 95424, 112748, 117718, 133392, 139272, 159168, 169122, 176577, 177856, 185696, 197309, 225496, 235436, 266784, 278544, 329113, 338244, 353154, 371392, 394618, 412013, 450992, 470872, 533568, 557088, 591927, 658226, 676488, 706308, 789236, 824026, 901984, 941744, 987339, 1114176, 1183854, 1236039, 1316452, 1352976, 1412616, 1578472, 1648052, 1803968, 1883488, 1974678, 2303791, 2367708, 2472078, 2632904, 2705952, 2825232, 3156944, 3296104, 3766976, 3949356, 4607582, 4735416, 4944156, 5265808, 5411904, 5650464, 6313888, 6592208, 6911373, 7898712, 9215164, 9470832, 9888312, 10531616, 11300928, 12627776, 13184416, 13822746, 15797424, 18430328, 18941664, 19776624, 21063232, 23367023, 26368832, 27645492, 31594848, 36860656, 37883328, 39553248, 46734046, 55290984, 63189696, 70101069, 73721312, 79106496, 93468092, 110581968, 140202138, 147442624, 163569161, 186936184, 221163936, 280404276, 327138322, 373872368, 442327872, 490707483, 560808552, 654276644, 747744736, 981414966, 1121617104, 1308553288, 1495489472, 1962829932, 2243234208, 2617106576, 3925659864, 4486468416, 5234213152, 7851319728, 10468426304, 15702639456, 31405278912]

約数ペア:

[(1, 31405278912), (2, 15702639456), (3, 10468426304), (4, 7851319728), (6, 5234213152), (7, 4486468416), (8, 3925659864), (12, 2617106576), (14, 2243234208), (16, 1962829932), (21, 1495489472), (24, 1308553288), (28, 1121617104), (32, 981414966), (42, 747744736), (48, 654276644), (56, 560808552), (64, 490707483), (71, 442327872), (84, 373872368), (96, 327138322), (112, 280404276), (142, 221163936), (168, 186936184), (192, 163569161), (213, 147442624), (224, 140202138), (284, 110581968), (336, 93468092), (397, 79106496), (426, 73721312), (448, 70101069), (497, 63189696), (568, 55290984), (672, 46734046), (794, 39553248), (829, 37883328), (852, 36860656), (994, 31594848), (1136, 27645492), (1191, 26368832), (1344, 23367023), (1491, 21063232), (1588, 19776624), (1658, 18941664), (1704, 18430328), (1988, 15797424), (2272, 13822746), (2382, 13184416), (2487, 12627776), (2779, 11300928), (2982, 10531616), (3176, 9888312), (3316, 9470832), (3408, 9215164), (3976, 7898712), (4544, 6911373), (4764, 6592208), (4974, 6313888), (5558, 5650464), (5803, 5411904), (5964, 5265808), (6352, 4944156), (6632, 4735416), (6816, 4607582), (7952, 3949356), (8337, 3766976), (9528, 3296104), (9948, 3156944), (11116, 2825232), (11606, 2705952), (11928, 2632904), (12704, 2472078), (13264, 2367708), (13632, 2303791), (15904, 1974678), (16674, 1883488), (17409, 1803968), (19056, 1648052), (19896, 1578472), (22232, 1412616), (23212, 1352976), (23856, 1316452), (25408, 1236039), (26528, 1183854), (28187, 1114176), (31808, 987339), (33348, 941744), (34818, 901984), (38112, 824026), (39792, 789236), (44464, 706308), (46424, 676488), (47712, 658226), (53056, 591927), (56374, 557088), (58859, 533568), (66696, 470872), (69636, 450992), (76224, 412013), (79584, 394618), (84561, 371392), (88928, 353154), (92848, 338244), (95424, 329113), (112748, 278544), (117718, 266784), (133392, 235436), (139272, 225496), (159168, 197309), (169122, 185696), (176577, 177856)]