291090048

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 854245920

約数和(自身を除く): 563155872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 61, 64, 68, 86, 96, 102, 122, 128, 129, 136, 172, 183, 192, 204, 244, 258, 272, 289, 344, 366, 384, 408, 488, 516, 544, 578, 688, 731, 732, 816, 867, 976, 1032, 1037, 1088, 1156, 1376, 1462, 1464, 1632, 1734, 1952, 2064, 2074, 2176, 2193, 2312, 2623, 2752, 2924, 2928, 3111, 3264, 3468, 3904, 4128, 4148, 4386, 4624, 5246, 5504, 5848, 5856, 6222, 6528, 6936, 7808, 7869, 8256, 8296, 8772, 9248, 10492, 11696, 11712, 12427, 12444, 13872, 15738, 16512, 16592, 17544, 17629, 18496, 20984, 23392, 23424, 24854, 24888, 27744, 31476, 33184, 35088, 35258, 36992, 37281, 41968, 44591, 46784, 49708, 49776, 52887, 55488, 62952, 66368, 70176, 70516, 74562, 83936, 89182, 93568, 99416, 99552, 105774, 110976, 125904, 132736, 133773, 140352, 141032, 149124, 167872, 178364, 198832, 199104, 211548, 251808, 267546, 280704, 282064, 298248, 335744, 356728, 397664, 398208, 423096, 503616, 535092, 564128, 596496, 713456, 758047, 795328, 846192, 1007232, 1070184, 1128256, 1192992, 1426912, 1516094, 1590656, 1692384, 2140368, 2256512, 2274141, 2385984, 2853824, 3032188, 3384768, 4280736, 4548282, 4771968, 5707648, 6064376, 6769536, 8561472, 9096564, 12128752, 17122944, 18193128, 24257504, 36386256, 48515008, 72772512, 97030016, 145545024, 291090048]

約数ペア:

[(1, 291090048), (2, 145545024), (3, 97030016), (4, 72772512), (6, 48515008), (8, 36386256), (12, 24257504), (16, 18193128), (17, 17122944), (24, 12128752), (32, 9096564), (34, 8561472), (43, 6769536), (48, 6064376), (51, 5707648), (61, 4771968), (64, 4548282), (68, 4280736), (86, 3384768), (96, 3032188), (102, 2853824), (122, 2385984), (128, 2274141), (129, 2256512), (136, 2140368), (172, 1692384), (183, 1590656), (192, 1516094), (204, 1426912), (244, 1192992), (258, 1128256), (272, 1070184), (289, 1007232), (344, 846192), (366, 795328), (384, 758047), (408, 713456), (488, 596496), (516, 564128), (544, 535092), (578, 503616), (688, 423096), (731, 398208), (732, 397664), (816, 356728), (867, 335744), (976, 298248), (1032, 282064), (1037, 280704), (1088, 267546), (1156, 251808), (1376, 211548), (1462, 199104), (1464, 198832), (1632, 178364), (1734, 167872), (1952, 149124), (2064, 141032), (2074, 140352), (2176, 133773), (2193, 132736), (2312, 125904), (2623, 110976), (2752, 105774), (2924, 99552), (2928, 99416), (3111, 93568), (3264, 89182), (3468, 83936), (3904, 74562), (4128, 70516), (4148, 70176), (4386, 66368), (4624, 62952), (5246, 55488), (5504, 52887), (5848, 49776), (5856, 49708), (6222, 46784), (6528, 44591), (6936, 41968), (7808, 37281), (7869, 36992), (8256, 35258), (8296, 35088), (8772, 33184), (9248, 31476), (10492, 27744), (11696, 24888), (11712, 24854), (12427, 23424), (12444, 23392), (13872, 20984), (15738, 18496), (16512, 17629), (16592, 17544)]