378927378

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 836016480

約数和(自身を除く): 457089102

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 283, 438, 566, 657, 849, 1019, 1314, 1698, 2038, 2547, 3057, 5094, 6114, 9171, 18342, 20659, 41318, 61977, 74387, 123954, 148774, 185931, 223161, 288377, 371862, 446322, 576754, 669483, 865131, 1338966, 1730262, 2595393, 5190786, 21051521, 42103042, 63154563, 126309126, 189463689, 378927378]

約数ペア:

[(1, 378927378), (2, 189463689), (3, 126309126), (6, 63154563), (9, 42103042), (18, 21051521), (73, 5190786), (146, 2595393), (219, 1730262), (283, 1338966), (438, 865131), (566, 669483), (657, 576754), (849, 446322), (1019, 371862), (1314, 288377), (1698, 223161), (2038, 185931), (2547, 148774), (3057, 123954), (5094, 74387), (6114, 61977), (9171, 41318), (18342, 20659)]