256475088

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9041}}^1$

素因数の和:9252

約数の個数: 60

約数和(自身を含む): 721497348

約数和(自身を除く): 465022260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9041, 9456, 14184, 18082, 27123, 28368, 36164, 54246, 72328, 81369, 108492, 144656, 162738, 216984, 325476, 433968, 650952, 1301904, 1781077, 3562154, 5343231, 7124308, 10686462, 14248616, 16029693, 21372924, 28497232, 32059386, 42745848, 64118772, 85491696, 128237544, 256475088]

約数ペア:

[(1, 256475088), (2, 128237544), (3, 85491696), (4, 64118772), (6, 42745848), (8, 32059386), (9, 28497232), (12, 21372924), (16, 16029693), (18, 14248616), (24, 10686462), (36, 7124308), (48, 5343231), (72, 3562154), (144, 1781077), (197, 1301904), (394, 650952), (591, 433968), (788, 325476), (1182, 216984), (1576, 162738), (1773, 144656), (2364, 108492), (3152, 81369), (3546, 72328), (4728, 54246), (7092, 36164), (9041, 28368), (9456, 27123), (14184, 18082)]