321816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 933120

約数和(自身を除く): 611304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 66, 69, 88, 92, 106, 132, 138, 159, 184, 212, 253, 264, 276, 318, 424, 506, 552, 583, 636, 759, 1012, 1166, 1219, 1272, 1518, 1749, 2024, 2332, 2438, 3036, 3498, 3657, 4664, 4876, 6072, 6996, 7314, 9752, 13409, 13992, 14628, 26818, 29256, 40227, 53636, 80454, 107272, 160908, 321816]

約数ペア:

[(1, 321816), (2, 160908), (3, 107272), (4, 80454), (6, 53636), (8, 40227), (11, 29256), (12, 26818), (22, 14628), (23, 13992), (24, 13409), (33, 9752), (44, 7314), (46, 6996), (53, 6072), (66, 4876), (69, 4664), (88, 3657), (92, 3498), (106, 3036), (132, 2438), (138, 2332), (159, 2024), (184, 1749), (212, 1518), (253, 1272), (264, 1219), (276, 1166), (318, 1012), (424, 759), (506, 636), (552, 583)]