494715494280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{315451}}^1$

素因数の和:317339

約数の個数: 128

約数和(自身を含む): 1697081287680

約数和(自身を除く): 1202365793400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1867, 3734, 5601, 7468, 9335, 11202, 13069, 14936, 18670, 22404, 26138, 28005, 37340, 39207, 44808, 52276, 56010, 65345, 74680, 78414, 104552, 112020, 130690, 156828, 196035, 224040, 261380, 313656, 315451, 392070, 522760, 630902, 784140, 946353, 1261804, 1568280, 1577255, 1892706, 2208157, 2523608, 3154510, 3785412, 4416314, 4731765, 6309020, 6624471, 7570824, 8832628, 9463530, 11040785, 12618040, 13248942, 17665256, 18927060, 22081570, 26497884, 33122355, 37854120, 44163140, 52995768, 66244710, 88326280, 132489420, 264978840, 588947017, 1177894034, 1766841051, 2355788068, 2944735085, 3533682102, 4122629119, 4711576136, 5889470170, 7067364204, 8245258238, 8834205255, 11778940340, 12367887357, 14134728408, 16490516476, 17668410510, 20613145595, 23557880680, 24735774714, 32981032952, 35336821020, 41226291190, 49471549428, 61839436785, 70673642040, 82452582380, 98943098856, 123678873570, 164905164760, 247357747140, 494715494280]

約数ペア:

[(1, 494715494280), (2, 247357747140), (3, 164905164760), (4, 123678873570), (5, 98943098856), (6, 82452582380), (7, 70673642040), (8, 61839436785), (10, 49471549428), (12, 41226291190), (14, 35336821020), (15, 32981032952), (20, 24735774714), (21, 23557880680), (24, 20613145595), (28, 17668410510), (30, 16490516476), (35, 14134728408), (40, 12367887357), (42, 11778940340), (56, 8834205255), (60, 8245258238), (70, 7067364204), (84, 5889470170), (105, 4711576136), (120, 4122629119), (140, 3533682102), (168, 2944735085), (210, 2355788068), (280, 1766841051), (420, 1177894034), (840, 588947017), (1867, 264978840), (3734, 132489420), (5601, 88326280), (7468, 66244710), (9335, 52995768), (11202, 44163140), (13069, 37854120), (14936, 33122355), (18670, 26497884), (22404, 22081570), (26138, 18927060), (28005, 17665256), (37340, 13248942), (39207, 12618040), (44808, 11040785), (52276, 9463530), (56010, 8832628), (65345, 7570824), (74680, 6624471), (78414, 6309020), (104552, 4731765), (112020, 4416314), (130690, 3785412), (156828, 3154510), (196035, 2523608), (224040, 2208157), (261380, 1892706), (313656, 1577255), (315451, 1568280), (392070, 1261804), (522760, 946353), (630902, 784140)]