218750928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7892

約数の個数: 80

約数和(自身を含む): 628191936

約数和(自身を除く): 409441008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 7817, 9328, 13992, 15634, 23451, 27984, 31268, 46902, 62536, 85987, 93804, 125072, 171974, 187608, 257961, 343948, 375216, 414301, 515922, 687896, 828602, 1031844, 1242903, 1375792, 1657204, 2063688, 2485806, 3314408, 4127376, 4557311, 4971612, 6628816, 9114622, 9943224, 13671933, 18229244, 19886448, 27343866, 36458488, 54687732, 72916976, 109375464, 218750928]

約数ペア:

[(1, 218750928), (2, 109375464), (3, 72916976), (4, 54687732), (6, 36458488), (8, 27343866), (11, 19886448), (12, 18229244), (16, 13671933), (22, 9943224), (24, 9114622), (33, 6628816), (44, 4971612), (48, 4557311), (53, 4127376), (66, 3314408), (88, 2485806), (106, 2063688), (132, 1657204), (159, 1375792), (176, 1242903), (212, 1031844), (264, 828602), (318, 687896), (424, 515922), (528, 414301), (583, 375216), (636, 343948), (848, 257961), (1166, 187608), (1272, 171974), (1749, 125072), (2332, 93804), (2544, 85987), (3498, 62536), (4664, 46902), (6996, 31268), (7817, 27984), (9328, 23451), (13992, 15634)]