7257717816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 19150110720

約数和(自身を除く): 11892392904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 73, 94, 106, 141, 146, 159, 188, 212, 219, 282, 292, 318, 376, 424, 438, 564, 584, 636, 876, 1128, 1272, 1663, 1752, 2491, 3326, 3431, 3869, 4982, 4989, 6652, 6862, 7473, 7738, 9964, 9978, 10293, 11607, 13304, 13724, 14946, 15476, 19928, 19956, 20586, 23214, 27448, 29892, 30952, 39912, 41172, 46428, 59784, 78161, 82344, 88139, 92856, 121399, 156322, 176278, 181843, 234483, 242798, 264417, 312644, 352556, 363686, 364197, 468966, 485596, 528834, 545529, 625288, 705112, 727372, 728394, 937932, 971192, 1057668, 1091058, 1454744, 1456788, 1875864, 2115336, 2182116, 2913576, 4142533, 4364232, 5705753, 6434147, 8285066, 11411506, 12427599, 12868294, 16570132, 17117259, 19302441, 22823012, 24855198, 25736588, 33140264, 34234518, 38604882, 45646024, 49710396, 51473176, 68469036, 77209764, 99420792, 136938072, 154419528, 302404909, 604809818, 907214727, 1209619636, 1814429454, 2419239272, 3628858908, 7257717816]

約数ペア:

[(1, 7257717816), (2, 3628858908), (3, 2419239272), (4, 1814429454), (6, 1209619636), (8, 907214727), (12, 604809818), (24, 302404909), (47, 154419528), (53, 136938072), (73, 99420792), (94, 77209764), (106, 68469036), (141, 51473176), (146, 49710396), (159, 45646024), (188, 38604882), (212, 34234518), (219, 33140264), (282, 25736588), (292, 24855198), (318, 22823012), (376, 19302441), (424, 17117259), (438, 16570132), (564, 12868294), (584, 12427599), (636, 11411506), (876, 8285066), (1128, 6434147), (1272, 5705753), (1663, 4364232), (1752, 4142533), (2491, 2913576), (3326, 2182116), (3431, 2115336), (3869, 1875864), (4982, 1456788), (4989, 1454744), (6652, 1091058), (6862, 1057668), (7473, 971192), (7738, 937932), (9964, 728394), (9978, 727372), (10293, 705112), (11607, 625288), (13304, 545529), (13724, 528834), (14946, 485596), (15476, 468966), (19928, 364197), (19956, 363686), (20586, 352556), (23214, 312644), (27448, 264417), (29892, 242798), (30952, 234483), (39912, 181843), (41172, 176278), (46428, 156322), (59784, 121399), (78161, 92856), (82344, 88139)]