260336328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81559}}^1$

素因数の和:81594

約数の個数: 64

約数和(自身を含む): 782976000

約数和(自身を除く): 522639672

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, 266, 399, 456, 532, 798, 1064, 1596, 3192, 81559, 163118, 244677, 326236, 489354, 570913, 652472, 978708, 1141826, 1549621, 1712739, 1957416, 2283652, 3099242, 3425478, 4567304, 4648863, 6198484, 6850956, 9297726, 10847347, 12396968, 13701912, 18595452, 21694694, 32542041, 37190904, 43389388, 65084082, 86778776, 130168164, 260336328]

約数ペア:

[(1, 260336328), (2, 130168164), (3, 86778776), (4, 65084082), (6, 43389388), (7, 37190904), (8, 32542041), (12, 21694694), (14, 18595452), (19, 13701912), (21, 12396968), (24, 10847347), (28, 9297726), (38, 6850956), (42, 6198484), (56, 4648863), (57, 4567304), (76, 3425478), (84, 3099242), (114, 2283652), (133, 1957416), (152, 1712739), (168, 1549621), (228, 1141826), (266, 978708), (399, 652472), (456, 570913), (532, 489354), (798, 326236), (1064, 244677), (1596, 163118), (3192, 81559)]