648085504

素因数分解:

$2^{16}\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 136

約数和(自身を含む): 1509937920

約数和(自身を除く): 861852416

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 128, 176, 232, 248, 256, 319, 341, 352, 464, 496, 512, 638, 682, 704, 899, 928, 992, 1024, 1276, 1364, 1408, 1798, 1856, 1984, 2048, 2552, 2728, 2816, 3596, 3712, 3968, 4096, 5104, 5456, 5632, 7192, 7424, 7936, 8192, 9889, 10208, 10912, 11264, 14384, 14848, 15872, 16384, 19778, 20416, 21824, 22528, 28768, 29696, 31744, 32768, 39556, 40832, 43648, 45056, 57536, 59392, 63488, 65536, 79112, 81664, 87296, 90112, 115072, 118784, 126976, 158224, 163328, 174592, 180224, 230144, 237568, 253952, 316448, 326656, 349184, 360448, 460288, 475136, 507904, 632896, 653312, 698368, 720896, 920576, 950272, 1015808, 1265792, 1306624, 1396736, 1841152, 1900544, 2031616, 2531584, 2613248, 2793472, 3682304, 5063168, 5226496, 5586944, 7364608, 10126336, 10452992, 11173888, 14729216, 20252672, 20905984, 22347776, 29458432, 40505344, 58916864, 81010688, 162021376, 324042752, 648085504]

約数ペア:

[(1, 648085504), (2, 324042752), (4, 162021376), (8, 81010688), (11, 58916864), (16, 40505344), (22, 29458432), (29, 22347776), (31, 20905984), (32, 20252672), (44, 14729216), (58, 11173888), (62, 10452992), (64, 10126336), (88, 7364608), (116, 5586944), (124, 5226496), (128, 5063168), (176, 3682304), (232, 2793472), (248, 2613248), (256, 2531584), (319, 2031616), (341, 1900544), (352, 1841152), (464, 1396736), (496, 1306624), (512, 1265792), (638, 1015808), (682, 950272), (704, 920576), (899, 720896), (928, 698368), (992, 653312), (1024, 632896), (1276, 507904), (1364, 475136), (1408, 460288), (1798, 360448), (1856, 349184), (1984, 326656), (2048, 316448), (2552, 253952), (2728, 237568), (2816, 230144), (3596, 180224), (3712, 174592), (3968, 163328), (4096, 158224), (5104, 126976), (5456, 118784), (5632, 115072), (7192, 90112), (7424, 87296), (7936, 81664), (8192, 79112), (9889, 65536), (10208, 63488), (10912, 59392), (11264, 57536), (14384, 45056), (14848, 43648), (15872, 40832), (16384, 39556), (19778, 32768), (20416, 31744), (21824, 29696), (22528, 28768)]