233999402

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 464352000

約数和(自身を除く): 230352598

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 931, 1274, 1381, 1729, 1862, 2762, 3458, 4459, 6517, 8918, 9667, 12103, 13034, 17953, 19334, 24206, 26239, 35906, 52478, 67669, 84721, 125671, 135338, 169442, 183673, 251342, 341107, 367346, 473683, 682214, 879697, 947366, 1285711, 1759394, 2387749, 2571422, 4775498, 6157879, 8999977, 12315758, 16714243, 17999954, 33428486, 116999701, 233999402]

約数ペア:

[(1, 233999402), (2, 116999701), (7, 33428486), (13, 17999954), (14, 16714243), (19, 12315758), (26, 8999977), (38, 6157879), (49, 4775498), (91, 2571422), (98, 2387749), (133, 1759394), (182, 1285711), (247, 947366), (266, 879697), (343, 682214), (494, 473683), (637, 367346), (686, 341107), (931, 251342), (1274, 183673), (1381, 169442), (1729, 135338), (1862, 125671), (2762, 84721), (3458, 67669), (4459, 52478), (6517, 35906), (8918, 26239), (9667, 24206), (12103, 19334), (13034, 17953)]