1285202556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{141107}}^1$

素因数の和:141151

約数の個数: 72

約数和(自身を含む): 3698158464

約数和(自身を除く): 2412955908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 141107, 282214, 423321, 564428, 846642, 1269963, 1552177, 1693284, 2539926, 3104354, 3245461, 4656531, 5079852, 6208708, 6490922, 9313062, 9736383, 12981844, 13969593, 18626124, 19472766, 27939186, 29209149, 35700071, 38945532, 55878372, 58418298, 71400142, 107100213, 116836596, 142800284, 214200426, 321300639, 428400852, 642601278, 1285202556]

約数ペア:

[(1, 1285202556), (2, 642601278), (3, 428400852), (4, 321300639), (6, 214200426), (9, 142800284), (11, 116836596), (12, 107100213), (18, 71400142), (22, 58418298), (23, 55878372), (33, 38945532), (36, 35700071), (44, 29209149), (46, 27939186), (66, 19472766), (69, 18626124), (92, 13969593), (99, 12981844), (132, 9736383), (138, 9313062), (198, 6490922), (207, 6208708), (253, 5079852), (276, 4656531), (396, 3245461), (414, 3104354), (506, 2539926), (759, 1693284), (828, 1552177), (1012, 1269963), (1518, 846642), (2277, 564428), (3036, 423321), (4554, 282214), (9108, 141107)]