765536816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 1681225728

約数和(自身を除く): 915688912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 193, 248, 341, 386, 496, 682, 727, 772, 1364, 1454, 1544, 2123, 2728, 2908, 3088, 4246, 5456, 5816, 5983, 7997, 8492, 11632, 11966, 15994, 16984, 22537, 23932, 31988, 33968, 45074, 47864, 63976, 65813, 90148, 95728, 127952, 131626, 140311, 180296, 247907, 263252, 280622, 360592, 495814, 526504, 561244, 991628, 1053008, 1122488, 1543421, 1983256, 2244976, 3086842, 3966512, 4349641, 6173684, 8699282, 12347368, 17398564, 24694736, 34797128, 47846051, 69594256, 95692102, 191384204, 382768408, 765536816]

約数ペア:

[(1, 765536816), (2, 382768408), (4, 191384204), (8, 95692102), (11, 69594256), (16, 47846051), (22, 34797128), (31, 24694736), (44, 17398564), (62, 12347368), (88, 8699282), (124, 6173684), (176, 4349641), (193, 3966512), (248, 3086842), (341, 2244976), (386, 1983256), (496, 1543421), (682, 1122488), (727, 1053008), (772, 991628), (1364, 561244), (1454, 526504), (1544, 495814), (2123, 360592), (2728, 280622), (2908, 263252), (3088, 247907), (4246, 180296), (5456, 140311), (5816, 131626), (5983, 127952), (7997, 95728), (8492, 90148), (11632, 65813), (11966, 63976), (15994, 47864), (16984, 45074), (22537, 33968), (23932, 31988)]