390976194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{7687}}^1$

素因数の和:7879

約数の個数: 48

約数和(自身を含む): 914995008

約数和(自身を除く): 524018814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 519, 1038, 1211, 2422, 3633, 7266, 7687, 8477, 15374, 16954, 23061, 25431, 46122, 50862, 53809, 107618, 161427, 322854, 376663, 753326, 1129989, 1329851, 2259978, 2659702, 3989553, 7979106, 9308957, 18617914, 27926871, 55853742, 65162699, 130325398, 195488097, 390976194]

約数ペア:

[(1, 390976194), (2, 195488097), (3, 130325398), (6, 65162699), (7, 55853742), (14, 27926871), (21, 18617914), (42, 9308957), (49, 7979106), (98, 3989553), (147, 2659702), (173, 2259978), (294, 1329851), (346, 1129989), (519, 753326), (1038, 376663), (1211, 322854), (2422, 161427), (3633, 107618), (7266, 53809), (7687, 50862), (8477, 46122), (15374, 25431), (16954, 23061)]