807455264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 2063513088

約数和(自身を除く): 1256057824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 847, 868, 961, 968, 992, 1232, 1364, 1694, 1736, 1922, 1936, 2387, 2464, 2728, 3388, 3472, 3751, 3844, 3872, 4774, 5456, 6727, 6776, 6944, 7502, 7688, 9548, 10571, 10912, 13454, 13552, 15004, 15376, 19096, 21142, 26257, 26908, 27104, 29791, 30008, 30752, 38192, 42284, 52514, 53816, 59582, 60016, 73997, 76384, 84568, 105028, 107632, 116281, 119164, 120032, 147994, 169136, 208537, 210056, 215264, 232562, 238328, 295988, 327701, 338272, 417074, 420112, 465124, 476656, 591976, 655402, 813967, 834148, 840224, 930248, 953312, 1183952, 1310804, 1627934, 1668296, 1860496, 2293907, 2367904, 2621608, 3255868, 3336592, 3604711, 3720992, 4587814, 5243216, 6511736, 6673184, 7209422, 9175628, 10486432, 13023472, 14418844, 18351256, 25232977, 26046944, 28837688, 36702512, 50465954, 57675376, 73405024, 100931908, 115350752, 201863816, 403727632, 807455264]

約数ペア:

[(1, 807455264), (2, 403727632), (4, 201863816), (7, 115350752), (8, 100931908), (11, 73405024), (14, 57675376), (16, 50465954), (22, 36702512), (28, 28837688), (31, 26046944), (32, 25232977), (44, 18351256), (56, 14418844), (62, 13023472), (77, 10486432), (88, 9175628), (112, 7209422), (121, 6673184), (124, 6511736), (154, 5243216), (176, 4587814), (217, 3720992), (224, 3604711), (242, 3336592), (248, 3255868), (308, 2621608), (341, 2367904), (352, 2293907), (434, 1860496), (484, 1668296), (496, 1627934), (616, 1310804), (682, 1183952), (847, 953312), (868, 930248), (961, 840224), (968, 834148), (992, 813967), (1232, 655402), (1364, 591976), (1694, 476656), (1736, 465124), (1922, 420112), (1936, 417074), (2387, 338272), (2464, 327701), (2728, 295988), (3388, 238328), (3472, 232562), (3751, 215264), (3844, 210056), (3872, 208537), (4774, 169136), (5456, 147994), (6727, 120032), (6776, 119164), (6944, 116281), (7502, 107632), (7688, 105028), (9548, 84568), (10571, 76384), (10912, 73997), (13454, 60016), (13552, 59582), (15004, 53816), (15376, 52514), (19096, 42284), (21142, 38192), (26257, 30752), (26908, 30008), (27104, 29791)]