252397824

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 824876640

約数和(自身を除く): 572478816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 353, 384, 392, 399, 448, 456, 532, 588, 608, 672, 706, 768, 784, 798, 896, 912, 931, 1059, 1064, 1176, 1216, 1344, 1412, 1568, 1596, 1792, 1824, 1862, 2118, 2128, 2352, 2432, 2471, 2688, 2793, 2824, 3136, 3192, 3648, 3724, 4236, 4256, 4704, 4864, 4942, 5376, 5586, 5648, 6272, 6384, 6707, 7296, 7413, 7448, 8472, 8512, 9408, 9884, 11172, 11296, 12544, 12768, 13414, 14592, 14826, 14896, 16944, 17024, 17297, 18816, 19768, 20121, 22344, 22592, 25536, 26828, 29652, 29792, 33888, 34048, 34594, 37632, 39536, 40242, 44688, 45184, 46949, 51072, 51891, 53656, 59304, 59584, 67776, 69188, 79072, 80484, 89376, 90368, 93898, 102144, 103782, 107312, 118608, 119168, 135552, 138376, 140847, 158144, 160968, 178752, 187796, 207564, 214624, 237216, 238336, 271104, 276752, 281694, 316288, 321936, 328643, 357504, 375592, 415128, 429248, 474432, 553504, 563388, 632576, 643872, 657286, 715008, 751184, 830256, 858496, 948864, 985929, 1107008, 1126776, 1287744, 1314572, 1502368, 1660512, 1716992, 1897728, 1971858, 2214016, 2253552, 2575488, 2629144, 3004736, 3321024, 3943716, 4428032, 4507104, 5150976, 5258288, 6009472, 6642048, 7887432, 9014208, 10516576, 12018944, 13284096, 15774864, 18028416, 21033152, 31549728, 36056832, 42066304, 63099456, 84132608, 126198912, 252397824]

約数ペア:

[(1, 252397824), (2, 126198912), (3, 84132608), (4, 63099456), (6, 42066304), (7, 36056832), (8, 31549728), (12, 21033152), (14, 18028416), (16, 15774864), (19, 13284096), (21, 12018944), (24, 10516576), (28, 9014208), (32, 7887432), (38, 6642048), (42, 6009472), (48, 5258288), (49, 5150976), (56, 4507104), (57, 4428032), (64, 3943716), (76, 3321024), (84, 3004736), (96, 2629144), (98, 2575488), (112, 2253552), (114, 2214016), (128, 1971858), (133, 1897728), (147, 1716992), (152, 1660512), (168, 1502368), (192, 1314572), (196, 1287744), (224, 1126776), (228, 1107008), (256, 985929), (266, 948864), (294, 858496), (304, 830256), (336, 751184), (353, 715008), (384, 657286), (392, 643872), (399, 632576), (448, 563388), (456, 553504), (532, 474432), (588, 429248), (608, 415128), (672, 375592), (706, 357504), (768, 328643), (784, 321936), (798, 316288), (896, 281694), (912, 276752), (931, 271104), (1059, 238336), (1064, 237216), (1176, 214624), (1216, 207564), (1344, 187796), (1412, 178752), (1568, 160968), (1596, 158144), (1792, 140847), (1824, 138376), (1862, 135552), (2118, 119168), (2128, 118608), (2352, 107312), (2432, 103782), (2471, 102144), (2688, 93898), (2793, 90368), (2824, 89376), (3136, 80484), (3192, 79072), (3648, 69188), (3724, 67776), (4236, 59584), (4256, 59304), (4704, 53656), (4864, 51891), (4942, 51072), (5376, 46949), (5586, 45184), (5648, 44688), (6272, 40242), (6384, 39536), (6707, 37632), (7296, 34594), (7413, 34048), (7448, 33888), (8472, 29792), (8512, 29652), (9408, 26828), (9884, 25536), (11172, 22592), (11296, 22344), (12544, 20121), (12768, 19768), (13414, 18816), (14592, 17297), (14826, 17024), (14896, 16944)]