2940787968

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 8143296000

約数和(自身を除く): 5202508032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 149, 186, 192, 248, 256, 298, 372, 384, 447, 496, 596, 744, 768, 829, 894, 992, 1192, 1488, 1658, 1788, 1984, 2384, 2487, 2976, 3316, 3576, 3968, 4619, 4768, 4974, 5952, 6632, 7152, 7936, 9238, 9536, 9948, 11904, 13264, 13857, 14304, 18476, 19072, 19896, 23808, 25699, 26528, 27714, 28608, 36952, 38144, 39792, 51398, 53056, 55428, 57216, 73904, 77097, 79584, 102796, 106112, 110856, 114432, 123521, 147808, 154194, 159168, 205592, 212224, 221712, 247042, 295616, 308388, 318336, 370563, 411184, 443424, 494084, 591232, 616776, 636672, 741126, 822368, 886848, 988168, 1182464, 1233552, 1482252, 1644736, 1773696, 1976336, 2467104, 2964504, 3289472, 3547392, 3829151, 3952672, 4934208, 5929008, 6578944, 7658302, 7905344, 9868416, 11487453, 11858016, 15316604, 15810688, 19736832, 22974906, 23716032, 30633208, 31621376, 45949812, 47432064, 61266416, 91899624, 94864128, 122532832, 183799248, 245065664, 367598496, 490131328, 735196992, 980262656, 1470393984, 2940787968]

約数ペア:

[(1, 2940787968), (2, 1470393984), (3, 980262656), (4, 735196992), (6, 490131328), (8, 367598496), (12, 245065664), (16, 183799248), (24, 122532832), (31, 94864128), (32, 91899624), (48, 61266416), (62, 47432064), (64, 45949812), (93, 31621376), (96, 30633208), (124, 23716032), (128, 22974906), (149, 19736832), (186, 15810688), (192, 15316604), (248, 11858016), (256, 11487453), (298, 9868416), (372, 7905344), (384, 7658302), (447, 6578944), (496, 5929008), (596, 4934208), (744, 3952672), (768, 3829151), (829, 3547392), (894, 3289472), (992, 2964504), (1192, 2467104), (1488, 1976336), (1658, 1773696), (1788, 1644736), (1984, 1482252), (2384, 1233552), (2487, 1182464), (2976, 988168), (3316, 886848), (3576, 822368), (3968, 741126), (4619, 636672), (4768, 616776), (4974, 591232), (5952, 494084), (6632, 443424), (7152, 411184), (7936, 370563), (9238, 318336), (9536, 308388), (9948, 295616), (11904, 247042), (13264, 221712), (13857, 212224), (14304, 205592), (18476, 159168), (19072, 154194), (19896, 147808), (23808, 123521), (25699, 114432), (26528, 110856), (27714, 106112), (28608, 102796), (36952, 79584), (38144, 77097), (39792, 73904), (51398, 57216), (53056, 55428)]