313750728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189463}}^1$

素因数の和:189498

約数の個数: 48

約数和(自身を含む): 886691520

約数和(自身を除く): 572940792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 189463, 378926, 568389, 757852, 1136778, 1515704, 1705167, 2273556, 3410334, 4357649, 4547112, 6820668, 8715298, 13072947, 13641336, 17430596, 26145894, 34861192, 39218841, 52291788, 78437682, 104583576, 156875364, 313750728]

約数ペア:

[(1, 313750728), (2, 156875364), (3, 104583576), (4, 78437682), (6, 52291788), (8, 39218841), (9, 34861192), (12, 26145894), (18, 17430596), (23, 13641336), (24, 13072947), (36, 8715298), (46, 6820668), (69, 4547112), (72, 4357649), (92, 3410334), (138, 2273556), (184, 1705167), (207, 1515704), (276, 1136778), (414, 757852), (552, 568389), (828, 378926), (1656, 189463)]