1288895886318

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{17599}}^1$

素因数の和:18817

約数の個数: 64

約数和(自身を含む): 2627260416000

約数和(自身を除く): 1338364529682

約数列:

[1, 2, 3, 6, 109, 113, 218, 226, 327, 339, 654, 678, 991, 1982, 2973, 5946, 12317, 17599, 24634, 35198, 36951, 52797, 73902, 105594, 108019, 111983, 216038, 223966, 324057, 335949, 648114, 671898, 1918291, 1988687, 3836582, 3977374, 5754873, 5966061, 11509746, 11932122, 12206147, 17440609, 24412294, 34881218, 36618441, 52321827, 73236882, 104643654, 216766883, 433533766, 650300649, 1300601298, 1901026381, 1970788817, 3802052762, 3941577634, 5703079143, 5912366451, 11406158286, 11824732902, 214815981053, 429631962106, 644447943159, 1288895886318]

約数ペア:

[(1, 1288895886318), (2, 644447943159), (3, 429631962106), (6, 214815981053), (109, 11824732902), (113, 11406158286), (218, 5912366451), (226, 5703079143), (327, 3941577634), (339, 3802052762), (654, 1970788817), (678, 1901026381), (991, 1300601298), (1982, 650300649), (2973, 433533766), (5946, 216766883), (12317, 104643654), (17599, 73236882), (24634, 52321827), (35198, 36618441), (36951, 34881218), (52797, 24412294), (73902, 17440609), (105594, 12206147), (108019, 11932122), (111983, 11509746), (216038, 5966061), (223966, 5754873), (324057, 3977374), (335949, 3836582), (648114, 1988687), (671898, 1918291)]