817397568

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 252

約数和(自身を含む): 2639433888

約数和(自身を除く): 1822036320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 192, 208, 216, 234, 243, 288, 311, 312, 324, 338, 351, 416, 432, 468, 486, 507, 576, 622, 624, 648, 676, 702, 832, 864, 933, 936, 972, 1014, 1053, 1244, 1248, 1296, 1352, 1404, 1521, 1728, 1866, 1872, 1944, 2028, 2106, 2488, 2496, 2592, 2704, 2799, 2808, 3042, 3159, 3732, 3744, 3888, 4043, 4056, 4212, 4563, 4976, 5184, 5408, 5598, 5616, 6084, 6318, 7464, 7488, 7776, 8086, 8112, 8397, 8424, 9126, 9952, 10816, 11196, 11232, 12129, 12168, 12636, 13689, 14928, 15552, 16172, 16224, 16794, 16848, 18252, 19904, 22392, 22464, 24258, 24336, 25191, 25272, 27378, 29856, 32344, 32448, 33588, 33696, 36387, 36504, 41067, 44784, 48516, 48672, 50382, 50544, 52559, 54756, 59712, 64688, 67176, 67392, 72774, 73008, 75573, 82134, 89568, 97032, 97344, 100764, 101088, 105118, 109161, 109512, 129376, 134352, 145548, 146016, 151146, 157677, 164268, 179136, 194064, 201528, 202176, 210236, 218322, 219024, 258752, 268704, 291096, 292032, 302292, 315354, 327483, 328536, 388128, 403056, 420472, 436644, 438048, 473031, 537408, 582192, 604584, 630708, 654966, 657072, 776256, 806112, 840944, 873288, 876096, 946062, 982449, 1164384, 1209168, 1261416, 1309932, 1314144, 1419093, 1612224, 1681888, 1746576, 1892124, 1964898, 2328768, 2418336, 2522832, 2619864, 2628288, 2838186, 3363776, 3493152, 3784248, 3929796, 4257279, 4836672, 5045664, 5239728, 5676372, 6986304, 7568496, 7859592, 8514558, 10091328, 10479456, 11352744, 12771837, 15136992, 15719184, 17029116, 20958912, 22705488, 25543674, 30273984, 31438368, 34058232, 45410976, 51087348, 62876736, 68116464, 90821952, 102174696, 136232928, 204349392, 272465856, 408698784, 817397568]

約数ペア:

[(1, 817397568), (2, 408698784), (3, 272465856), (4, 204349392), (6, 136232928), (8, 102174696), (9, 90821952), (12, 68116464), (13, 62876736), (16, 51087348), (18, 45410976), (24, 34058232), (26, 31438368), (27, 30273984), (32, 25543674), (36, 22705488), (39, 20958912), (48, 17029116), (52, 15719184), (54, 15136992), (64, 12771837), (72, 11352744), (78, 10479456), (81, 10091328), (96, 8514558), (104, 7859592), (108, 7568496), (117, 6986304), (144, 5676372), (156, 5239728), (162, 5045664), (169, 4836672), (192, 4257279), (208, 3929796), (216, 3784248), (234, 3493152), (243, 3363776), (288, 2838186), (311, 2628288), (312, 2619864), (324, 2522832), (338, 2418336), (351, 2328768), (416, 1964898), (432, 1892124), (468, 1746576), (486, 1681888), (507, 1612224), (576, 1419093), (622, 1314144), (624, 1309932), (648, 1261416), (676, 1209168), (702, 1164384), (832, 982449), (864, 946062), (933, 876096), (936, 873288), (972, 840944), (1014, 806112), (1053, 776256), (1244, 657072), (1248, 654966), (1296, 630708), (1352, 604584), (1404, 582192), (1521, 537408), (1728, 473031), (1866, 438048), (1872, 436644), (1944, 420472), (2028, 403056), (2106, 388128), (2488, 328536), (2496, 327483), (2592, 315354), (2704, 302292), (2799, 292032), (2808, 291096), (3042, 268704), (3159, 258752), (3732, 219024), (3744, 218322), (3888, 210236), (4043, 202176), (4056, 201528), (4212, 194064), (4563, 179136), (4976, 164268), (5184, 157677), (5408, 151146), (5598, 146016), (5616, 145548), (6084, 134352), (6318, 129376), (7464, 109512), (7488, 109161), (7776, 105118), (8086, 101088), (8112, 100764), (8397, 97344), (8424, 97032), (9126, 89568), (9952, 82134), (10816, 75573), (11196, 73008), (11232, 72774), (12129, 67392), (12168, 67176), (12636, 64688), (13689, 59712), (14928, 54756), (15552, 52559), (16172, 50544), (16224, 50382), (16794, 48672), (16848, 48516), (18252, 44784), (19904, 41067), (22392, 36504), (22464, 36387), (24258, 33696), (24336, 33588), (25191, 32448), (25272, 32344), (27378, 29856)]