2261687778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89303}}^1$

素因数の和:89388

約数の個数: 64

約数和(自身を含む): 5829765120

約数和(自身を除く): 3568077342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3618, 4221, 8442, 12663, 25326, 89303, 178606, 267909, 535818, 625121, 803727, 1250242, 1607454, 1875363, 2411181, 3750726, 4822362, 5626089, 5983301, 11252178, 11966602, 16878267, 17949903, 33756534, 35899806, 41883107, 53849709, 83766214, 107699418, 125649321, 161549127, 251298642, 323098254, 376947963, 753895926, 1130843889, 2261687778]

約数ペア:

[(1, 2261687778), (2, 1130843889), (3, 753895926), (6, 376947963), (7, 323098254), (9, 251298642), (14, 161549127), (18, 125649321), (21, 107699418), (27, 83766214), (42, 53849709), (54, 41883107), (63, 35899806), (67, 33756534), (126, 17949903), (134, 16878267), (189, 11966602), (201, 11252178), (378, 5983301), (402, 5626089), (469, 4822362), (603, 3750726), (938, 2411181), (1206, 1875363), (1407, 1607454), (1809, 1250242), (2814, 803727), (3618, 625121), (4221, 535818), (8442, 267909), (12663, 178606), (25326, 89303)]