520751268

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 1419165440

約数和(自身を除く): 898414172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 139, 162, 186, 278, 279, 324, 372, 373, 417, 556, 558, 746, 834, 837, 1116, 1119, 1251, 1492, 1668, 1674, 2238, 2502, 2511, 3348, 3357, 3753, 4309, 4476, 5004, 5022, 6714, 7506, 8618, 10044, 10071, 11259, 11563, 12927, 13428, 15012, 17236, 20142, 22518, 23126, 25854, 30213, 34689, 38781, 40284, 45036, 46252, 51708, 51847, 60426, 69378, 77562, 103694, 104067, 116343, 120852, 138756, 155124, 155541, 207388, 208134, 232686, 311082, 312201, 349029, 416268, 465372, 466623, 622164, 624402, 698058, 933246, 936603, 1248804, 1396116, 1399869, 1607257, 1866492, 1873206, 2799738, 3214514, 3746412, 4199607, 4821771, 5599476, 6429028, 8399214, 9643542, 14465313, 16798428, 19287084, 28930626, 43395939, 57861252, 86791878, 130187817, 173583756, 260375634, 520751268]

約数ペア:

[(1, 520751268), (2, 260375634), (3, 173583756), (4, 130187817), (6, 86791878), (9, 57861252), (12, 43395939), (18, 28930626), (27, 19287084), (31, 16798428), (36, 14465313), (54, 9643542), (62, 8399214), (81, 6429028), (93, 5599476), (108, 4821771), (124, 4199607), (139, 3746412), (162, 3214514), (186, 2799738), (278, 1873206), (279, 1866492), (324, 1607257), (372, 1399869), (373, 1396116), (417, 1248804), (556, 936603), (558, 933246), (746, 698058), (834, 624402), (837, 622164), (1116, 466623), (1119, 465372), (1251, 416268), (1492, 349029), (1668, 312201), (1674, 311082), (2238, 232686), (2502, 208134), (2511, 207388), (3348, 155541), (3357, 155124), (3753, 138756), (4309, 120852), (4476, 116343), (5004, 104067), (5022, 103694), (6714, 77562), (7506, 69378), (8618, 60426), (10044, 51847), (10071, 51708), (11259, 46252), (11563, 45036), (12927, 40284), (13428, 38781), (15012, 34689), (17236, 30213), (20142, 25854), (22518, 23126)]