289895130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6572

約数の個数: 96

約数和(自身を含む): 873669888

約数和(自身を除く): 583774758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 2130, 2485, 2982, 3195, 4473, 4970, 6390, 6481, 7455, 8946, 12962, 14910, 19443, 22365, 32405, 38886, 44730, 45367, 58329, 64810, 90734, 97215, 116658, 136101, 194430, 226835, 272202, 291645, 408303, 453670, 460151, 583290, 680505, 816606, 920302, 1361010, 1380453, 2041515, 2300755, 2760906, 3221057, 4083030, 4141359, 4601510, 6442114, 6902265, 8282718, 9663171, 13804530, 16105285, 19326342, 20706795, 28989513, 32210570, 41413590, 48315855, 57979026, 96631710, 144947565, 289895130]

約数ペア:

[(1, 289895130), (2, 144947565), (3, 96631710), (5, 57979026), (6, 48315855), (7, 41413590), (9, 32210570), (10, 28989513), (14, 20706795), (15, 19326342), (18, 16105285), (21, 13804530), (30, 9663171), (35, 8282718), (42, 6902265), (45, 6442114), (63, 4601510), (70, 4141359), (71, 4083030), (90, 3221057), (105, 2760906), (126, 2300755), (142, 2041515), (210, 1380453), (213, 1361010), (315, 920302), (355, 816606), (426, 680505), (497, 583290), (630, 460151), (639, 453670), (710, 408303), (994, 291645), (1065, 272202), (1278, 226835), (1491, 194430), (2130, 136101), (2485, 116658), (2982, 97215), (3195, 90734), (4473, 64810), (4970, 58329), (6390, 45367), (6481, 44730), (7455, 38886), (8946, 32405), (12962, 22365), (14910, 19443)]