355963504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6659}}^1$

素因数の和:6937

約数の個数: 40

約数和(自身を含む): 745733520

約数和(自身を除く): 389770016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 6659, 6682, 13318, 13364, 26636, 26728, 53272, 53456, 86567, 106544, 173134, 346268, 692536, 1385072, 1711363, 3422726, 6845452, 13690904, 22247719, 27381808, 44495438, 88990876, 177981752, 355963504]

約数ペア:

[(1, 355963504), (2, 177981752), (4, 88990876), (8, 44495438), (13, 27381808), (16, 22247719), (26, 13690904), (52, 6845452), (104, 3422726), (208, 1711363), (257, 1385072), (514, 692536), (1028, 346268), (2056, 173134), (3341, 106544), (4112, 86567), (6659, 53456), (6682, 53272), (13318, 26728), (13364, 26636)]