285725952

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 889630560

約数和(自身を除く): 603904608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 107, 114, 122, 128, 144, 152, 171, 183, 192, 214, 228, 244, 256, 288, 304, 321, 342, 366, 384, 428, 456, 488, 549, 576, 608, 642, 684, 732, 768, 856, 912, 963, 976, 1098, 1152, 1159, 1216, 1284, 1368, 1464, 1712, 1824, 1926, 1952, 2033, 2196, 2304, 2318, 2432, 2568, 2736, 2928, 3424, 3477, 3648, 3852, 3904, 4066, 4392, 4636, 4864, 5136, 5472, 5856, 6099, 6527, 6848, 6954, 7296, 7704, 7808, 8132, 8784, 9272, 10272, 10431, 10944, 11712, 12198, 13054, 13696, 13908, 14592, 15408, 15616, 16264, 17568, 18297, 18544, 19581, 20544, 20862, 21888, 23424, 24396, 26108, 27392, 27816, 30816, 32528, 35136, 36594, 37088, 39162, 41088, 41724, 43776, 46848, 48792, 52216, 55632, 58743, 61632, 65056, 70272, 73188, 74176, 78324, 82176, 83448, 97584, 104432, 111264, 117486, 123264, 124013, 130112, 140544, 146376, 148352, 156648, 166896, 195168, 208864, 222528, 234972, 246528, 248026, 260224, 292752, 296704, 313296, 333792, 372039, 390336, 417728, 445056, 469944, 496052, 520448, 585504, 626592, 667584, 744078, 780672, 835456, 890112, 939888, 992104, 1116117, 1171008, 1253184, 1335168, 1488156, 1561344, 1670912, 1879776, 1984208, 2232234, 2342016, 2506368, 2670336, 2976312, 3759552, 3968416, 4464468, 4684032, 5012736, 5952624, 7519104, 7936832, 8928936, 11905248, 15038208, 15873664, 17857872, 23810496, 31747328, 35715744, 47620992, 71431488, 95241984, 142862976, 285725952]

約数ペア:

[(1, 285725952), (2, 142862976), (3, 95241984), (4, 71431488), (6, 47620992), (8, 35715744), (9, 31747328), (12, 23810496), (16, 17857872), (18, 15873664), (19, 15038208), (24, 11905248), (32, 8928936), (36, 7936832), (38, 7519104), (48, 5952624), (57, 5012736), (61, 4684032), (64, 4464468), (72, 3968416), (76, 3759552), (96, 2976312), (107, 2670336), (114, 2506368), (122, 2342016), (128, 2232234), (144, 1984208), (152, 1879776), (171, 1670912), (183, 1561344), (192, 1488156), (214, 1335168), (228, 1253184), (244, 1171008), (256, 1116117), (288, 992104), (304, 939888), (321, 890112), (342, 835456), (366, 780672), (384, 744078), (428, 667584), (456, 626592), (488, 585504), (549, 520448), (576, 496052), (608, 469944), (642, 445056), (684, 417728), (732, 390336), (768, 372039), (856, 333792), (912, 313296), (963, 296704), (976, 292752), (1098, 260224), (1152, 248026), (1159, 246528), (1216, 234972), (1284, 222528), (1368, 208864), (1464, 195168), (1712, 166896), (1824, 156648), (1926, 148352), (1952, 146376), (2033, 140544), (2196, 130112), (2304, 124013), (2318, 123264), (2432, 117486), (2568, 111264), (2736, 104432), (2928, 97584), (3424, 83448), (3477, 82176), (3648, 78324), (3852, 74176), (3904, 73188), (4066, 70272), (4392, 65056), (4636, 61632), (4864, 58743), (5136, 55632), (5472, 52216), (5856, 48792), (6099, 46848), (6527, 43776), (6848, 41724), (6954, 41088), (7296, 39162), (7704, 37088), (7808, 36594), (8132, 35136), (8784, 32528), (9272, 30816), (10272, 27816), (10431, 27392), (10944, 26108), (11712, 24396), (12198, 23424), (13054, 21888), (13696, 20862), (13908, 20544), (14592, 19581), (15408, 18544), (15616, 18297), (16264, 17568)]