258097482

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 351540918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 963, 1026, 1926, 2033, 2351, 2889, 4066, 4702, 5778, 6099, 7053, 12198, 14106, 18297, 21159, 36594, 42318, 44669, 54891, 63477, 89338, 109782, 126954, 134007, 251557, 268014, 402021, 503114, 754671, 804042, 1206063, 1509342, 2264013, 2412126, 4528026, 4779583, 6792039, 9559166, 13584078, 14338749, 28677498, 43016247, 86032494, 129048741, 258097482]

約数ペア:

[(1, 258097482), (2, 129048741), (3, 86032494), (6, 43016247), (9, 28677498), (18, 14338749), (19, 13584078), (27, 9559166), (38, 6792039), (54, 4779583), (57, 4528026), (107, 2412126), (114, 2264013), (171, 1509342), (214, 1206063), (321, 804042), (342, 754671), (513, 503114), (642, 402021), (963, 268014), (1026, 251557), (1926, 134007), (2033, 126954), (2351, 109782), (2889, 89338), (4066, 63477), (4702, 54891), (5778, 44669), (6099, 42318), (7053, 36594), (12198, 21159), (14106, 18297)]