613236438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6977}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 1404252720

約数和(自身を除く): 791016282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 771, 1542, 2313, 4626, 4883, 6977, 9766, 13954, 14649, 20931, 29298, 41862, 43947, 62793, 87894, 125586, 132563, 265126, 397689, 795378, 1193067, 1793089, 2386134, 3586178, 5379267, 10758534, 16137801, 32275602, 34068691, 68137382, 102206073, 204412146, 306618219, 613236438]

約数ペア:

[(1, 613236438), (2, 306618219), (3, 204412146), (6, 102206073), (9, 68137382), (18, 34068691), (19, 32275602), (38, 16137801), (57, 10758534), (114, 5379267), (171, 3586178), (257, 2386134), (342, 1793089), (514, 1193067), (771, 795378), (1542, 397689), (2313, 265126), (4626, 132563), (4883, 125586), (6977, 87894), (9766, 62793), (13954, 43947), (14649, 41862), (20931, 29298)]