289568574

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 692616960

約数和(自身を除く): 403048386

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 83, 106, 138, 159, 166, 207, 249, 318, 414, 477, 498, 621, 747, 954, 1219, 1242, 1431, 1494, 1909, 2241, 2438, 2809, 2862, 3657, 3818, 4399, 4482, 5618, 5727, 7314, 8427, 8798, 10971, 11454, 13197, 16854, 17181, 21942, 25281, 26394, 32913, 34362, 39591, 50562, 51543, 64607, 65826, 75843, 79182, 101177, 103086, 118773, 129214, 151686, 193821, 202354, 233147, 237546, 303531, 387642, 466294, 581463, 607062, 699441, 910593, 1162926, 1398882, 1744389, 1821186, 2098323, 2731779, 3488778, 4196646, 5362381, 5463558, 6294969, 10724762, 12589938, 16087143, 32174286, 48261429, 96522858, 144784287, 289568574]

約数ペア:

[(1, 289568574), (2, 144784287), (3, 96522858), (6, 48261429), (9, 32174286), (18, 16087143), (23, 12589938), (27, 10724762), (46, 6294969), (53, 5463558), (54, 5362381), (69, 4196646), (83, 3488778), (106, 2731779), (138, 2098323), (159, 1821186), (166, 1744389), (207, 1398882), (249, 1162926), (318, 910593), (414, 699441), (477, 607062), (498, 581463), (621, 466294), (747, 387642), (954, 303531), (1219, 237546), (1242, 233147), (1431, 202354), (1494, 193821), (1909, 151686), (2241, 129214), (2438, 118773), (2809, 103086), (2862, 101177), (3657, 79182), (3818, 75843), (4399, 65826), (4482, 64607), (5618, 51543), (5727, 50562), (7314, 39591), (8427, 34362), (8798, 32913), (10971, 26394), (11454, 25281), (13197, 21942), (16854, 17181)]