1265166392

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 2771366400

約数和(自身を除く): 1506200008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 439, 742, 878, 971, 1484, 1756, 1942, 2968, 3073, 3512, 3884, 6146, 6797, 7768, 12292, 13594, 23267, 24584, 27188, 46534, 51463, 54376, 93068, 102926, 162869, 186136, 205852, 325738, 360241, 411704, 426269, 651476, 720482, 852538, 1302952, 1440964, 1705076, 2881928, 2983883, 3410152, 5967766, 11935532, 22592257, 23871064, 45184514, 90369028, 158145799, 180738056, 316291598, 632583196, 1265166392]

約数ペア:

[(1, 1265166392), (2, 632583196), (4, 316291598), (7, 180738056), (8, 158145799), (14, 90369028), (28, 45184514), (53, 23871064), (56, 22592257), (106, 11935532), (212, 5967766), (371, 3410152), (424, 2983883), (439, 2881928), (742, 1705076), (878, 1440964), (971, 1302952), (1484, 852538), (1756, 720482), (1942, 651476), (2968, 426269), (3073, 411704), (3512, 360241), (3884, 325738), (6146, 205852), (6797, 186136), (7768, 162869), (12292, 102926), (13594, 93068), (23267, 54376), (24584, 51463), (27188, 46534)]