289075402

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 553137120

約数和(自身を除く): 264061718

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 229, 458, 539, 1078, 1171, 1603, 2342, 2519, 3206, 5038, 8197, 11221, 12881, 16394, 17633, 22442, 25762, 35266, 57379, 90167, 114758, 123431, 180334, 246862, 268159, 536318, 631169, 1262338, 1877113, 2949749, 3754226, 5899498, 13139791, 20648243, 26279582, 41296486, 144537701, 289075402]

約数ペア:

[(1, 289075402), (2, 144537701), (7, 41296486), (11, 26279582), (14, 20648243), (22, 13139791), (49, 5899498), (77, 3754226), (98, 2949749), (154, 1877113), (229, 1262338), (458, 631169), (539, 536318), (1078, 268159), (1171, 246862), (1603, 180334), (2342, 123431), (2519, 114758), (3206, 90167), (5038, 57379), (8197, 35266), (11221, 25762), (12881, 22442), (16394, 17633)]