261640753926

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1\times {\mathrm{1453}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 530485502400

約数和(自身を除く): 268844748474

約数列:

[1, 2, 3, 6, 113, 226, 339, 349, 678, 698, 761, 1047, 1453, 1522, 2094, 2283, 2906, 4359, 4566, 8718, 39437, 78874, 85993, 118311, 164189, 171986, 236622, 257979, 265589, 328378, 492567, 507097, 515958, 531178, 796767, 985134, 1014194, 1105733, 1521291, 1593534, 2211466, 3042582, 3317199, 6634398, 30011557, 57301961, 60023114, 90034671, 114603922, 124947829, 171905883, 180069342, 249895658, 343811766, 374843487, 385900817, 749686974, 771801634, 1157702451, 2315404902, 43606792321, 87213584642, 130820376963, 261640753926]

約数ペア:

[(1, 261640753926), (2, 130820376963), (3, 87213584642), (6, 43606792321), (113, 2315404902), (226, 1157702451), (339, 771801634), (349, 749686974), (678, 385900817), (698, 374843487), (761, 343811766), (1047, 249895658), (1453, 180069342), (1522, 171905883), (2094, 124947829), (2283, 114603922), (2906, 90034671), (4359, 60023114), (4566, 57301961), (8718, 30011557), (39437, 6634398), (78874, 3317199), (85993, 3042582), (118311, 2211466), (164189, 1593534), (171986, 1521291), (236622, 1105733), (257979, 1014194), (265589, 985134), (328378, 796767), (492567, 531178), (507097, 515958)]