764655584

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 1956721536

約数和(自身を除く): 1192065952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 77, 86, 88, 98, 112, 154, 172, 176, 196, 224, 301, 308, 344, 352, 392, 473, 539, 602, 616, 688, 784, 946, 1031, 1078, 1204, 1232, 1376, 1568, 1892, 2062, 2107, 2156, 2408, 2464, 3311, 3784, 4124, 4214, 4312, 4816, 6622, 7217, 7568, 8248, 8428, 8624, 9632, 11341, 13244, 14434, 15136, 16496, 16856, 17248, 22682, 23177, 26488, 28868, 32992, 33712, 44333, 45364, 46354, 50519, 52976, 57736, 67424, 79387, 88666, 90728, 92708, 101038, 105952, 115472, 158774, 177332, 181456, 185416, 202076, 230944, 310331, 317548, 354664, 362912, 370832, 404152, 487663, 555709, 620662, 635096, 709328, 741664, 808304, 975326, 1111418, 1241324, 1270192, 1418656, 1616608, 1950652, 2172317, 2222836, 2482648, 2540384, 3413641, 3901304, 4344634, 4445672, 4965296, 6827282, 7802608, 8689268, 8891344, 9930592, 13654564, 15605216, 17378536, 17782688, 23895487, 27309128, 34757072, 47790974, 54618256, 69514144, 95581948, 109236512, 191163896, 382327792, 764655584]

約数ペア:

[(1, 764655584), (2, 382327792), (4, 191163896), (7, 109236512), (8, 95581948), (11, 69514144), (14, 54618256), (16, 47790974), (22, 34757072), (28, 27309128), (32, 23895487), (43, 17782688), (44, 17378536), (49, 15605216), (56, 13654564), (77, 9930592), (86, 8891344), (88, 8689268), (98, 7802608), (112, 6827282), (154, 4965296), (172, 4445672), (176, 4344634), (196, 3901304), (224, 3413641), (301, 2540384), (308, 2482648), (344, 2222836), (352, 2172317), (392, 1950652), (473, 1616608), (539, 1418656), (602, 1270192), (616, 1241324), (688, 1111418), (784, 975326), (946, 808304), (1031, 741664), (1078, 709328), (1204, 635096), (1232, 620662), (1376, 555709), (1568, 487663), (1892, 404152), (2062, 370832), (2107, 362912), (2156, 354664), (2408, 317548), (2464, 310331), (3311, 230944), (3784, 202076), (4124, 185416), (4214, 181456), (4312, 177332), (4816, 158774), (6622, 115472), (7217, 105952), (7568, 101038), (8248, 92708), (8428, 90728), (8624, 88666), (9632, 79387), (11341, 67424), (13244, 57736), (14434, 52976), (15136, 50519), (16496, 46354), (16856, 45364), (17248, 44333), (22682, 33712), (23177, 32992), (26488, 28868)]