289052918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 569203200

約数和(自身を除く): 280150282

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 59, 77, 118, 154, 203, 319, 406, 413, 638, 649, 826, 1097, 1298, 1711, 2194, 2233, 3422, 4466, 4543, 7679, 9086, 11977, 12067, 15358, 18821, 23954, 24134, 31813, 37642, 63626, 64723, 84469, 129446, 131747, 168938, 222691, 263494, 349943, 445382, 453061, 699886, 711953, 906122, 1423906, 1876967, 2449601, 3753934, 4899202, 4983671, 9967342, 13138769, 20646637, 26277538, 41293274, 144526459, 289052918]

約数ペア:

[(1, 289052918), (2, 144526459), (7, 41293274), (11, 26277538), (14, 20646637), (22, 13138769), (29, 9967342), (58, 4983671), (59, 4899202), (77, 3753934), (118, 2449601), (154, 1876967), (203, 1423906), (319, 906122), (406, 711953), (413, 699886), (638, 453061), (649, 445382), (826, 349943), (1097, 263494), (1298, 222691), (1711, 168938), (2194, 131747), (2233, 129446), (3422, 84469), (4466, 64723), (4543, 63626), (7679, 37642), (9086, 31813), (11977, 24134), (12067, 23954), (15358, 18821)]