1338049204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 2474438400

約数和(自身を除く): 1136389196

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 149, 188, 298, 596, 1291, 1739, 2582, 3478, 5164, 5513, 6956, 7003, 11026, 14006, 22052, 28012, 47767, 60677, 95534, 121354, 191068, 192359, 242708, 259111, 384718, 518222, 769436, 1036444, 2245049, 4490098, 7117283, 8980196, 9040873, 14234566, 18081746, 28469132, 36163492, 334512301, 669024602, 1338049204]

約数ペア:

[(1, 1338049204), (2, 669024602), (4, 334512301), (37, 36163492), (47, 28469132), (74, 18081746), (94, 14234566), (148, 9040873), (149, 8980196), (188, 7117283), (298, 4490098), (596, 2245049), (1291, 1036444), (1739, 769436), (2582, 518222), (3478, 384718), (5164, 259111), (5513, 242708), (6956, 192359), (7003, 191068), (11026, 121354), (14006, 95534), (22052, 60677), (28012, 47767)]