531569142

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1659

約数の個数: 80

約数和(自身を含む): 1291031280

約数和(自身を除く): 759462138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 234, 346, 351, 519, 702, 1038, 1053, 1459, 1557, 2106, 2249, 2918, 3114, 4377, 4498, 4671, 6747, 8754, 9342, 13131, 13494, 14013, 18967, 20241, 26262, 28026, 37934, 39393, 40482, 56901, 60723, 78786, 113802, 118179, 121446, 170703, 182169, 236358, 252407, 341406, 364338, 504814, 512109, 757221, 1024218, 1514442, 1536327, 2271663, 3072654, 3281291, 4543326, 6562582, 6814989, 9843873, 13629978, 19687746, 20444967, 29531619, 40889934, 59063238, 88594857, 177189714, 265784571, 531569142]

約数ペア:

[(1, 531569142), (2, 265784571), (3, 177189714), (6, 88594857), (9, 59063238), (13, 40889934), (18, 29531619), (26, 20444967), (27, 19687746), (39, 13629978), (54, 9843873), (78, 6814989), (81, 6562582), (117, 4543326), (162, 3281291), (173, 3072654), (234, 2271663), (346, 1536327), (351, 1514442), (519, 1024218), (702, 757221), (1038, 512109), (1053, 504814), (1459, 364338), (1557, 341406), (2106, 252407), (2249, 236358), (2918, 182169), (3114, 170703), (4377, 121446), (4498, 118179), (4671, 113802), (6747, 78786), (8754, 60723), (9342, 56901), (13131, 40482), (13494, 39393), (14013, 37934), (18967, 28026), (20241, 26262)]