289859934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27941}}^1$

素因数の和:27985

約数の個数: 64

約数和(自身を含む): 751080960

約数和(自身を除く): 461221026

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 27941, 55882, 83823, 167646, 195587, 363233, 391174, 530879, 586761, 726466, 1061758, 1089699, 1173522, 1592637, 2179398, 2542631, 3185274, 3716153, 5085262, 6901427, 7432306, 7627893, 11148459, 13802854, 15255786, 20704281, 22296918, 41408562, 48309989, 96619978, 144929967, 289859934]

約数ペア:

[(1, 289859934), (2, 144929967), (3, 96619978), (6, 48309989), (7, 41408562), (13, 22296918), (14, 20704281), (19, 15255786), (21, 13802854), (26, 11148459), (38, 7627893), (39, 7432306), (42, 6901427), (57, 5085262), (78, 3716153), (91, 3185274), (114, 2542631), (133, 2179398), (182, 1592637), (247, 1173522), (266, 1089699), (273, 1061758), (399, 726466), (494, 586761), (546, 530879), (741, 391174), (798, 363233), (1482, 195587), (1729, 167646), (3458, 83823), (5187, 55882), (10374, 27941)]