254507748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113417}}^1$

素因数の和:113452

約数の個数: 48

約数和(自身を含む): 685952064

約数和(自身を除く): 431444316

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 113417, 226834, 340251, 453668, 680502, 1247587, 1361004, 1928089, 2495174, 3742761, 3856178, 4990348, 5784267, 7485522, 7712356, 11568534, 14971044, 21208979, 23137068, 42417958, 63626937, 84835916, 127253874, 254507748]

約数ペア:

[(1, 254507748), (2, 127253874), (3, 84835916), (4, 63626937), (6, 42417958), (11, 23137068), (12, 21208979), (17, 14971044), (22, 11568534), (33, 7712356), (34, 7485522), (44, 5784267), (51, 4990348), (66, 3856178), (68, 3742761), (102, 2495174), (132, 1928089), (187, 1361004), (204, 1247587), (374, 680502), (561, 453668), (748, 340251), (1122, 226834), (2244, 113417)]