1405920768

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 160

約数和(自身を含む): 4306748160

約数和(自身を除く): 2900827392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 229, 256, 336, 384, 448, 458, 512, 571, 672, 687, 768, 896, 916, 1142, 1344, 1374, 1536, 1603, 1713, 1792, 1832, 2284, 2688, 2748, 3206, 3426, 3584, 3664, 3997, 4568, 4809, 5376, 5496, 6412, 6852, 7328, 7994, 9136, 9618, 10752, 10992, 11991, 12824, 13704, 14656, 15988, 18272, 19236, 21984, 23982, 25648, 27408, 29312, 31976, 36544, 38472, 43968, 47964, 51296, 54816, 58624, 63952, 73088, 76944, 87936, 95928, 102592, 109632, 117248, 127904, 130759, 146176, 153888, 175872, 191856, 205184, 219264, 255808, 261518, 292352, 307776, 351744, 383712, 392277, 410368, 438528, 511616, 523036, 615552, 767424, 784554, 820736, 877056, 915313, 1023232, 1046072, 1231104, 1534848, 1569108, 1830626, 2046464, 2092144, 2462208, 2745939, 3069696, 3138216, 3661252, 4184288, 5491878, 6139392, 6276432, 7322504, 8368576, 10983756, 12552864, 14645008, 16737152, 21967512, 25105728, 29290016, 33474304, 43935024, 50211456, 58580032, 66948608, 87870048, 100422912, 117160064, 175740096, 200845824, 234320128, 351480192, 468640256, 702960384, 1405920768]

約数ペア:

[(1, 1405920768), (2, 702960384), (3, 468640256), (4, 351480192), (6, 234320128), (7, 200845824), (8, 175740096), (12, 117160064), (14, 100422912), (16, 87870048), (21, 66948608), (24, 58580032), (28, 50211456), (32, 43935024), (42, 33474304), (48, 29290016), (56, 25105728), (64, 21967512), (84, 16737152), (96, 14645008), (112, 12552864), (128, 10983756), (168, 8368576), (192, 7322504), (224, 6276432), (229, 6139392), (256, 5491878), (336, 4184288), (384, 3661252), (448, 3138216), (458, 3069696), (512, 2745939), (571, 2462208), (672, 2092144), (687, 2046464), (768, 1830626), (896, 1569108), (916, 1534848), (1142, 1231104), (1344, 1046072), (1374, 1023232), (1536, 915313), (1603, 877056), (1713, 820736), (1792, 784554), (1832, 767424), (2284, 615552), (2688, 523036), (2748, 511616), (3206, 438528), (3426, 410368), (3584, 392277), (3664, 383712), (3997, 351744), (4568, 307776), (4809, 292352), (5376, 261518), (5496, 255808), (6412, 219264), (6852, 205184), (7328, 191856), (7994, 175872), (9136, 153888), (9618, 146176), (10752, 130759), (10992, 127904), (11991, 117248), (12824, 109632), (13704, 102592), (14656, 95928), (15988, 87936), (18272, 76944), (19236, 73088), (21984, 63952), (23982, 58624), (25648, 54816), (27408, 51296), (29312, 47964), (31976, 43968), (36544, 38472)]