309141792

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 946028160

約数和(自身を除く): 636886368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 72, 86, 96, 106, 108, 129, 144, 157, 159, 172, 212, 216, 258, 288, 314, 318, 344, 387, 424, 432, 471, 477, 516, 628, 636, 688, 774, 848, 864, 942, 954, 1032, 1161, 1256, 1272, 1376, 1413, 1431, 1548, 1696, 1884, 1908, 2064, 2279, 2322, 2512, 2544, 2826, 2862, 3096, 3768, 3816, 4128, 4239, 4558, 4644, 5024, 5088, 5652, 5724, 6192, 6751, 6837, 7536, 7632, 8321, 8478, 9116, 9288, 11304, 11448, 12384, 13502, 13674, 15072, 15264, 16642, 16956, 18232, 18576, 20253, 20511, 22608, 22896, 24963, 27004, 27348, 33284, 33912, 36464, 37152, 40506, 41022, 45216, 45792, 49926, 54008, 54696, 60759, 61533, 66568, 67824, 72928, 74889, 81012, 82044, 99852, 108016, 109392, 121518, 123066, 133136, 135648, 149778, 162024, 164088, 182277, 199704, 216032, 218784, 224667, 243036, 246132, 266272, 299556, 324048, 328176, 357803, 364554, 399408, 449334, 486072, 492264, 599112, 648096, 656352, 715606, 729108, 798816, 898668, 972144, 984528, 1073409, 1198224, 1431212, 1458216, 1797336, 1944288, 1969056, 2146818, 2396448, 2862424, 2916432, 3220227, 3594672, 4293636, 5724848, 5832864, 6440454, 7189344, 8587272, 9660681, 11449696, 12880908, 17174544, 19321362, 25761816, 34349088, 38642724, 51523632, 77285448, 103047264, 154570896, 309141792]

約数ペア:

[(1, 309141792), (2, 154570896), (3, 103047264), (4, 77285448), (6, 51523632), (8, 38642724), (9, 34349088), (12, 25761816), (16, 19321362), (18, 17174544), (24, 12880908), (27, 11449696), (32, 9660681), (36, 8587272), (43, 7189344), (48, 6440454), (53, 5832864), (54, 5724848), (72, 4293636), (86, 3594672), (96, 3220227), (106, 2916432), (108, 2862424), (129, 2396448), (144, 2146818), (157, 1969056), (159, 1944288), (172, 1797336), (212, 1458216), (216, 1431212), (258, 1198224), (288, 1073409), (314, 984528), (318, 972144), (344, 898668), (387, 798816), (424, 729108), (432, 715606), (471, 656352), (477, 648096), (516, 599112), (628, 492264), (636, 486072), (688, 449334), (774, 399408), (848, 364554), (864, 357803), (942, 328176), (954, 324048), (1032, 299556), (1161, 266272), (1256, 246132), (1272, 243036), (1376, 224667), (1413, 218784), (1431, 216032), (1548, 199704), (1696, 182277), (1884, 164088), (1908, 162024), (2064, 149778), (2279, 135648), (2322, 133136), (2512, 123066), (2544, 121518), (2826, 109392), (2862, 108016), (3096, 99852), (3768, 82044), (3816, 81012), (4128, 74889), (4239, 72928), (4558, 67824), (4644, 66568), (5024, 61533), (5088, 60759), (5652, 54696), (5724, 54008), (6192, 49926), (6751, 45792), (6837, 45216), (7536, 41022), (7632, 40506), (8321, 37152), (8478, 36464), (9116, 33912), (9288, 33284), (11304, 27348), (11448, 27004), (12384, 24963), (13502, 22896), (13674, 22608), (15072, 20511), (15264, 20253), (16642, 18576), (16956, 18232)]