215283264

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 140

約数和(自身を含む): 665920944

約数和(自身を除く): 450637680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 467, 588, 672, 686, 784, 934, 1029, 1176, 1344, 1372, 1401, 1568, 1868, 2058, 2352, 2401, 2744, 2802, 3136, 3269, 3736, 4116, 4704, 4802, 5488, 5604, 6538, 7203, 7472, 8232, 9408, 9604, 9807, 10976, 11208, 13076, 14406, 14944, 16464, 19208, 19614, 21952, 22416, 22883, 26152, 28812, 29888, 32928, 38416, 39228, 44832, 45766, 52304, 57624, 65856, 68649, 76832, 78456, 89664, 91532, 104608, 115248, 137298, 153664, 156912, 160181, 183064, 209216, 230496, 274596, 313824, 320362, 366128, 460992, 480543, 549192, 627648, 640724, 732256, 961086, 1098384, 1121267, 1281448, 1464512, 1922172, 2196768, 2242534, 2562896, 3363801, 3844344, 4393536, 4485068, 5125792, 6727602, 7688688, 8970136, 10251584, 13455204, 15377376, 17940272, 26910408, 30754752, 35880544, 53820816, 71761088, 107641632, 215283264]

約数ペア:

[(1, 215283264), (2, 107641632), (3, 71761088), (4, 53820816), (6, 35880544), (7, 30754752), (8, 26910408), (12, 17940272), (14, 15377376), (16, 13455204), (21, 10251584), (24, 8970136), (28, 7688688), (32, 6727602), (42, 5125792), (48, 4485068), (49, 4393536), (56, 3844344), (64, 3363801), (84, 2562896), (96, 2242534), (98, 2196768), (112, 1922172), (147, 1464512), (168, 1281448), (192, 1121267), (196, 1098384), (224, 961086), (294, 732256), (336, 640724), (343, 627648), (392, 549192), (448, 480543), (467, 460992), (588, 366128), (672, 320362), (686, 313824), (784, 274596), (934, 230496), (1029, 209216), (1176, 183064), (1344, 160181), (1372, 156912), (1401, 153664), (1568, 137298), (1868, 115248), (2058, 104608), (2352, 91532), (2401, 89664), (2744, 78456), (2802, 76832), (3136, 68649), (3269, 65856), (3736, 57624), (4116, 52304), (4704, 45766), (4802, 44832), (5488, 39228), (5604, 38416), (6538, 32928), (7203, 29888), (7472, 28812), (8232, 26152), (9408, 22883), (9604, 22416), (9807, 21952), (10976, 19614), (11208, 19208), (13076, 16464), (14406, 14944)]