313634768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{39761}}^1$

素因数の和:39815

約数の個数: 40

約数和(自身を含む): 665615880

約数和(自身を除く): 351981112

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 39761, 79522, 159044, 318088, 636176, 675937, 1153069, 1351874, 2306138, 2703748, 4612276, 5407496, 9224552, 10814992, 18449104, 19602173, 39204346, 78408692, 156817384, 313634768]

約数ペア:

[(1, 313634768), (2, 156817384), (4, 78408692), (8, 39204346), (16, 19602173), (17, 18449104), (29, 10814992), (34, 9224552), (58, 5407496), (68, 4612276), (116, 2703748), (136, 2306138), (232, 1351874), (272, 1153069), (464, 675937), (493, 636176), (986, 318088), (1972, 159044), (3944, 79522), (7888, 39761)]