287795424

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 886143888

約数和(自身を除く): 598348464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 193, 196, 224, 294, 317, 336, 386, 392, 579, 588, 634, 672, 772, 784, 951, 1158, 1176, 1268, 1351, 1544, 1568, 1902, 2219, 2316, 2352, 2536, 2702, 3088, 3804, 4053, 4438, 4632, 4704, 5072, 5404, 6176, 6657, 7608, 8106, 8876, 9264, 9457, 10144, 10808, 13314, 15216, 15533, 16212, 17752, 18528, 18914, 21616, 26628, 28371, 30432, 31066, 32424, 35504, 37828, 43232, 46599, 53256, 56742, 61181, 62132, 64848, 71008, 75656, 93198, 106512, 113484, 122362, 124264, 129696, 151312, 183543, 186396, 213024, 226968, 244724, 248528, 302624, 367086, 372792, 428267, 453936, 489448, 497056, 734172, 745584, 856534, 907872, 978896, 1284801, 1468344, 1491168, 1713068, 1957792, 2569602, 2936688, 2997869, 3426136, 5139204, 5873376, 5995738, 6852272, 8993607, 10278408, 11991476, 13704544, 17987214, 20556816, 23982952, 35974428, 41113632, 47965904, 71948856, 95931808, 143897712, 287795424]

約数ペア:

[(1, 287795424), (2, 143897712), (3, 95931808), (4, 71948856), (6, 47965904), (7, 41113632), (8, 35974428), (12, 23982952), (14, 20556816), (16, 17987214), (21, 13704544), (24, 11991476), (28, 10278408), (32, 8993607), (42, 6852272), (48, 5995738), (49, 5873376), (56, 5139204), (84, 3426136), (96, 2997869), (98, 2936688), (112, 2569602), (147, 1957792), (168, 1713068), (193, 1491168), (196, 1468344), (224, 1284801), (294, 978896), (317, 907872), (336, 856534), (386, 745584), (392, 734172), (579, 497056), (588, 489448), (634, 453936), (672, 428267), (772, 372792), (784, 367086), (951, 302624), (1158, 248528), (1176, 244724), (1268, 226968), (1351, 213024), (1544, 186396), (1568, 183543), (1902, 151312), (2219, 129696), (2316, 124264), (2352, 122362), (2536, 113484), (2702, 106512), (3088, 93198), (3804, 75656), (4053, 71008), (4438, 64848), (4632, 62132), (4704, 61181), (5072, 56742), (5404, 53256), (6176, 46599), (6657, 43232), (7608, 37828), (8106, 35504), (8876, 32424), (9264, 31066), (9457, 30432), (10144, 28371), (10808, 26628), (13314, 21616), (15216, 18914), (15533, 18528), (16212, 17752)]