611149868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8202

約数の個数: 48

約数和(自身を含む): 1272688704

約数和(自身を除く): 661538836

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 8081, 10804, 16162, 18907, 32324, 37814, 56567, 75628, 113134, 226268, 298997, 589913, 597994, 1179826, 1195988, 2092979, 2359652, 4129391, 4185958, 8258782, 8371916, 16517564, 21826781, 43653562, 87307124, 152787467, 305574934, 611149868]

約数ペア:

[(1, 611149868), (2, 305574934), (4, 152787467), (7, 87307124), (14, 43653562), (28, 21826781), (37, 16517564), (73, 8371916), (74, 8258782), (146, 4185958), (148, 4129391), (259, 2359652), (292, 2092979), (511, 1195988), (518, 1179826), (1022, 597994), (1036, 589913), (2044, 298997), (2701, 226268), (5402, 113134), (8081, 75628), (10804, 56567), (16162, 37814), (18907, 32324)]