268280896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2691

約数の個数: 56

約数和(自身を含む): 578063360

約数和(自身を除く): 309782464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 2539, 3302, 4064, 5078, 6604, 8128, 10156, 13208, 20312, 26416, 33007, 40624, 52832, 66014, 81248, 105664, 132028, 162496, 264056, 322453, 528112, 644906, 1056224, 1289812, 2112448, 2579624, 4191889, 5159248, 8383778, 10318496, 16767556, 20636992, 33535112, 67070224, 134140448, 268280896]

約数ペア:

[(1, 268280896), (2, 134140448), (4, 67070224), (8, 33535112), (13, 20636992), (16, 16767556), (26, 10318496), (32, 8383778), (52, 5159248), (64, 4191889), (104, 2579624), (127, 2112448), (208, 1289812), (254, 1056224), (416, 644906), (508, 528112), (832, 322453), (1016, 264056), (1651, 162496), (2032, 132028), (2539, 105664), (3302, 81248), (4064, 66014), (5078, 52832), (6604, 40624), (8128, 33007), (10156, 26416), (13208, 20312)]