290356236

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{278119}}^1$

素因数の和:278158

約数の個数: 36

約数和(自身を含む): 759267600

約数和(自身を除く): 468911364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 278119, 556238, 834357, 1112476, 1668714, 2503071, 3337428, 5006142, 8065451, 10012284, 16130902, 24196353, 32261804, 48392706, 72589059, 96785412, 145178118, 290356236]

約数ペア:

[(1, 290356236), (2, 145178118), (3, 96785412), (4, 72589059), (6, 48392706), (9, 32261804), (12, 24196353), (18, 16130902), (29, 10012284), (36, 8065451), (58, 5006142), (87, 3337428), (116, 2503071), (174, 1668714), (261, 1112476), (348, 834357), (522, 556238), (1044, 278119)]