636990464

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 132

約数和(自身を含む): 1440752292

約数和(自身を除く): 803761828

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 97, 106, 121, 128, 176, 194, 212, 242, 256, 352, 388, 424, 484, 512, 583, 704, 776, 848, 968, 1024, 1067, 1166, 1408, 1552, 1696, 1936, 2134, 2332, 2816, 3104, 3392, 3872, 4268, 4664, 5141, 5632, 6208, 6413, 6784, 7744, 8536, 9328, 10282, 11264, 11737, 12416, 12826, 13568, 15488, 17072, 18656, 20564, 23474, 24832, 25652, 27136, 30976, 34144, 37312, 41128, 46948, 49664, 51304, 54272, 56551, 61952, 68288, 74624, 82256, 93896, 99328, 102608, 113102, 123904, 136576, 149248, 164512, 187792, 205216, 226204, 273152, 298496, 329024, 375584, 410432, 452408, 546304, 596992, 622061, 658048, 751168, 820864, 904816, 1092608, 1244122, 1316096, 1502336, 1641728, 1809632, 2488244, 2632192, 3004672, 3283456, 3619264, 4976488, 5264384, 6009344, 6566912, 7238528, 9952976, 12018688, 14477056, 19905952, 28954112, 39811904, 57908224, 79623808, 159247616, 318495232, 636990464]

約数ペア:

[(1, 636990464), (2, 318495232), (4, 159247616), (8, 79623808), (11, 57908224), (16, 39811904), (22, 28954112), (32, 19905952), (44, 14477056), (53, 12018688), (64, 9952976), (88, 7238528), (97, 6566912), (106, 6009344), (121, 5264384), (128, 4976488), (176, 3619264), (194, 3283456), (212, 3004672), (242, 2632192), (256, 2488244), (352, 1809632), (388, 1641728), (424, 1502336), (484, 1316096), (512, 1244122), (583, 1092608), (704, 904816), (776, 820864), (848, 751168), (968, 658048), (1024, 622061), (1067, 596992), (1166, 546304), (1408, 452408), (1552, 410432), (1696, 375584), (1936, 329024), (2134, 298496), (2332, 273152), (2816, 226204), (3104, 205216), (3392, 187792), (3872, 164512), (4268, 149248), (4664, 136576), (5141, 123904), (5632, 113102), (6208, 102608), (6413, 99328), (6784, 93896), (7744, 82256), (8536, 74624), (9328, 68288), (10282, 61952), (11264, 56551), (11737, 54272), (12416, 51304), (12826, 49664), (13568, 46948), (15488, 41128), (17072, 37312), (18656, 34144), (20564, 30976), (23474, 27136), (24832, 25652)]