259066596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 646907520

約数和(自身を除く): 387840924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 361, 474, 722, 757, 948, 1083, 1444, 1501, 1514, 2166, 2271, 3002, 3028, 4332, 4503, 4542, 6004, 9006, 9084, 14383, 18012, 28519, 28766, 43149, 57038, 57532, 59803, 85557, 86298, 114076, 119606, 171114, 172596, 179409, 239212, 273277, 342228, 358818, 546554, 717636, 819831, 1093108, 1136257, 1639662, 2272514, 3279324, 3408771, 4545028, 6817542, 13635084, 21588883, 43177766, 64766649, 86355532, 129533298, 259066596]

約数ペア:

[(1, 259066596), (2, 129533298), (3, 86355532), (4, 64766649), (6, 43177766), (12, 21588883), (19, 13635084), (38, 6817542), (57, 4545028), (76, 3408771), (79, 3279324), (114, 2272514), (158, 1639662), (228, 1136257), (237, 1093108), (316, 819831), (361, 717636), (474, 546554), (722, 358818), (757, 342228), (948, 273277), (1083, 239212), (1444, 179409), (1501, 172596), (1514, 171114), (2166, 119606), (2271, 114076), (3002, 86298), (3028, 85557), (4332, 59803), (4503, 57532), (4542, 57038), (6004, 43149), (9006, 28766), (9084, 28519), (14383, 18012)]