307890234

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 709188480

約数和(自身を除く): 401298246

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 729, 774, 1161, 1458, 1637, 2187, 2322, 3274, 3483, 4374, 4911, 6966, 9822, 10449, 14733, 20898, 29466, 31347, 44199, 62694, 70391, 88398, 94041, 132597, 140782, 188082, 211173, 265194, 397791, 422346, 633519, 795582, 1193373, 1267038, 1900557, 2386746, 3580119, 3801114, 5701671, 7160238, 11403342, 17105013, 34210026, 51315039, 102630078, 153945117, 307890234]

約数ペア:

[(1, 307890234), (2, 153945117), (3, 102630078), (6, 51315039), (9, 34210026), (18, 17105013), (27, 11403342), (43, 7160238), (54, 5701671), (81, 3801114), (86, 3580119), (129, 2386746), (162, 1900557), (243, 1267038), (258, 1193373), (387, 795582), (486, 633519), (729, 422346), (774, 397791), (1161, 265194), (1458, 211173), (1637, 188082), (2187, 140782), (2322, 132597), (3274, 94041), (3483, 88398), (4374, 70391), (4911, 62694), (6966, 44199), (9822, 31347), (10449, 29466), (14733, 20898)]