338337538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 649875456

約数和(自身を除く): 311537918

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 271, 469, 542, 737, 847, 938, 1331, 1474, 1694, 1897, 2662, 2981, 3794, 5159, 5962, 8107, 9317, 10318, 16214, 18157, 18634, 20867, 32791, 36314, 41734, 56749, 65582, 89177, 113498, 127099, 178354, 199727, 229537, 254198, 360701, 399454, 459074, 624239, 721402, 1248478, 1398089, 2196997, 2524907, 2796178, 4393994, 5049814, 15378979, 24166967, 30757958, 48333934, 169168769, 338337538]

約数ペア:

[(1, 338337538), (2, 169168769), (7, 48333934), (11, 30757958), (14, 24166967), (22, 15378979), (67, 5049814), (77, 4393994), (121, 2796178), (134, 2524907), (154, 2196997), (242, 1398089), (271, 1248478), (469, 721402), (542, 624239), (737, 459074), (847, 399454), (938, 360701), (1331, 254198), (1474, 229537), (1694, 199727), (1897, 178354), (2662, 127099), (2981, 113498), (3794, 89177), (5159, 65582), (5962, 56749), (8107, 41734), (9317, 36314), (10318, 32791), (16214, 20867), (18157, 18634)]