291212895852

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{179957}}^1$

素因数の和:180615

約数の個数: 72

約数和(自身を含む): 746753716800

約数和(自身を除く): 455540820948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 569, 711, 948, 1138, 1422, 1707, 2276, 2844, 3414, 5121, 6828, 10242, 20484, 44951, 89902, 134853, 179804, 179957, 269706, 359914, 404559, 539412, 539871, 719828, 809118, 1079742, 1618236, 1619613, 2159484, 3239226, 6478452, 14216603, 28433206, 42649809, 56866412, 85299618, 102395533, 127949427, 170599236, 204791066, 255898854, 307186599, 409582132, 511797708, 614373198, 921559797, 1228746396, 1843119594, 3686239188, 8089247107, 16178494214, 24267741321, 32356988428, 48535482642, 72803223963, 97070965284, 145606447926, 291212895852]

約数ペア:

[(1, 291212895852), (2, 145606447926), (3, 97070965284), (4, 72803223963), (6, 48535482642), (9, 32356988428), (12, 24267741321), (18, 16178494214), (36, 8089247107), (79, 3686239188), (158, 1843119594), (237, 1228746396), (316, 921559797), (474, 614373198), (569, 511797708), (711, 409582132), (948, 307186599), (1138, 255898854), (1422, 204791066), (1707, 170599236), (2276, 127949427), (2844, 102395533), (3414, 85299618), (5121, 56866412), (6828, 42649809), (10242, 28433206), (20484, 14216603), (44951, 6478452), (89902, 3239226), (134853, 2159484), (179804, 1619613), (179957, 1618236), (269706, 1079742), (359914, 809118), (404559, 719828), (539412, 539871)]