612650738

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 1062761088

約数和(自身を除く): 450110350

約数列:

[1, 2, 7, 14, 157, 211, 314, 422, 1099, 1321, 1477, 2198, 2642, 2954, 9247, 18494, 33127, 66254, 207397, 231889, 278731, 414794, 463778, 557462, 1451779, 1951117, 2903558, 3902234, 43760767, 87521534, 306325369, 612650738]

約数ペア:

[(1, 612650738), (2, 306325369), (7, 87521534), (14, 43760767), (157, 3902234), (211, 2903558), (314, 1951117), (422, 1451779), (1099, 557462), (1321, 463778), (1477, 414794), (2198, 278731), (2642, 231889), (2954, 207397), (9247, 66254), (18494, 33127)]