1009968351

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 1772928000

約数和(自身を除く): 762959649

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 89, 119, 133, 147, 239, 267, 323, 357, 399, 623, 717, 833, 931, 969, 1513, 1673, 1691, 1869, 2261, 2499, 2793, 4063, 4361, 4539, 4541, 5019, 5073, 6783, 10591, 11711, 11837, 12189, 13083, 13623, 15827, 21271, 28441, 28747, 31773, 31787, 35133, 35511, 47481, 63813, 74137, 77197, 82859, 85323, 86241, 95361, 148897, 199087, 201229, 222411, 222509, 231591, 248577, 361607, 404149, 446691, 540379, 597261, 603687, 667527, 1042279, 1084821, 1212447, 1408603, 1621137, 2531249, 2829043, 3126837, 3782653, 4225809, 6870533, 7593747, 8487129, 11347959, 17718743, 19803301, 20611599, 48093731, 53156229, 59409903, 144281193, 336656117, 1009968351]

約数ペア:

[(1, 1009968351), (3, 336656117), (7, 144281193), (17, 59409903), (19, 53156229), (21, 48093731), (49, 20611599), (51, 19803301), (57, 17718743), (89, 11347959), (119, 8487129), (133, 7593747), (147, 6870533), (239, 4225809), (267, 3782653), (323, 3126837), (357, 2829043), (399, 2531249), (623, 1621137), (717, 1408603), (833, 1212447), (931, 1084821), (969, 1042279), (1513, 667527), (1673, 603687), (1691, 597261), (1869, 540379), (2261, 446691), (2499, 404149), (2793, 361607), (4063, 248577), (4361, 231591), (4539, 222509), (4541, 222411), (5019, 201229), (5073, 199087), (6783, 148897), (10591, 95361), (11711, 86241), (11837, 85323), (12189, 82859), (13083, 77197), (13623, 74137), (15827, 63813), (21271, 47481), (28441, 35511), (28747, 35133), (31773, 31787)]