538790778

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{16067}}^1$

素因数の和:16110

約数の個数: 56

約数和(自身を含む): 1264487328

約数和(自身を除く): 725696550

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1242, 1458, 1863, 3726, 5589, 11178, 16067, 16767, 32134, 33534, 48201, 96402, 144603, 289206, 369541, 433809, 739082, 867618, 1108623, 1301427, 2217246, 2602854, 3325869, 3904281, 6651738, 7808562, 9977607, 11712843, 19955214, 23425686, 29932821, 59865642, 89798463, 179596926, 269395389, 538790778]

約数ペア:

[(1, 538790778), (2, 269395389), (3, 179596926), (6, 89798463), (9, 59865642), (18, 29932821), (23, 23425686), (27, 19955214), (46, 11712843), (54, 9977607), (69, 7808562), (81, 6651738), (138, 3904281), (162, 3325869), (207, 2602854), (243, 2217246), (414, 1301427), (486, 1108623), (621, 867618), (729, 739082), (1242, 433809), (1458, 369541), (1863, 289206), (3726, 144603), (5589, 96402), (11178, 48201), (16067, 33534), (16767, 32134)]