211319976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 640512000

約数和(自身を除く): 429192024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 239, 266, 277, 399, 456, 478, 532, 554, 717, 798, 831, 956, 1064, 1108, 1434, 1596, 1662, 1673, 1912, 1939, 2216, 2868, 3192, 3324, 3346, 3878, 4541, 5019, 5263, 5736, 5817, 6648, 6692, 7756, 9082, 10038, 10526, 11634, 13384, 13623, 15512, 15789, 18164, 20076, 21052, 23268, 27246, 31578, 31787, 36328, 36841, 40152, 42104, 46536, 54492, 63156, 63574, 66203, 73682, 95361, 108984, 110523, 126312, 127148, 132406, 147364, 190722, 198609, 221046, 254296, 264812, 294728, 381444, 397218, 442092, 463421, 529624, 762888, 794436, 884184, 926842, 1257857, 1390263, 1588872, 1853684, 2515714, 2780526, 3707368, 3773571, 5031428, 5561052, 7547142, 8804999, 10062856, 11122104, 15094284, 17609998, 26414997, 30188568, 35219996, 52829994, 70439992, 105659988, 211319976]

約数ペア:

[(1, 211319976), (2, 105659988), (3, 70439992), (4, 52829994), (6, 35219996), (7, 30188568), (8, 26414997), (12, 17609998), (14, 15094284), (19, 11122104), (21, 10062856), (24, 8804999), (28, 7547142), (38, 5561052), (42, 5031428), (56, 3773571), (57, 3707368), (76, 2780526), (84, 2515714), (114, 1853684), (133, 1588872), (152, 1390263), (168, 1257857), (228, 926842), (239, 884184), (266, 794436), (277, 762888), (399, 529624), (456, 463421), (478, 442092), (532, 397218), (554, 381444), (717, 294728), (798, 264812), (831, 254296), (956, 221046), (1064, 198609), (1108, 190722), (1434, 147364), (1596, 132406), (1662, 127148), (1673, 126312), (1912, 110523), (1939, 108984), (2216, 95361), (2868, 73682), (3192, 66203), (3324, 63574), (3346, 63156), (3878, 54492), (4541, 46536), (5019, 42104), (5263, 40152), (5736, 36841), (5817, 36328), (6648, 31787), (6692, 31578), (7756, 27246), (9082, 23268), (10038, 21052), (10526, 20076), (11634, 18164), (13384, 15789), (13623, 15512)]