251193088

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{57719}}^1$

素因数の和:57752

約数の個数: 36

約数和(自身を含む): 530908560

約数和(自身を除く): 279715472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 57719, 115438, 230876, 461752, 923504, 981223, 1847008, 1962446, 3694016, 3924892, 7388032, 7849784, 14776064, 15699568, 31399136, 62798272, 125596544, 251193088]

約数ペア:

[(1, 251193088), (2, 125596544), (4, 62798272), (8, 31399136), (16, 15699568), (17, 14776064), (32, 7849784), (34, 7388032), (64, 3924892), (68, 3694016), (128, 1962446), (136, 1847008), (256, 981223), (272, 923504), (544, 461752), (1088, 230876), (2176, 115438), (4352, 57719)]