655532268

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 1545734400

約数和(自身を除く): 890202132

約数列:

[1, 2, 3, 4, 6, 12, 199, 211, 398, 422, 597, 633, 796, 844, 1194, 1266, 1301, 2388, 2532, 2602, 3903, 5204, 7806, 15612, 41989, 83978, 125967, 167956, 251934, 258899, 274511, 503868, 517798, 549022, 776697, 823533, 1035596, 1098044, 1553394, 1647066, 3106788, 3294132, 54627689, 109255378, 163883067, 218510756, 327766134, 655532268]

約数ペア:

[(1, 655532268), (2, 327766134), (3, 218510756), (4, 163883067), (6, 109255378), (12, 54627689), (199, 3294132), (211, 3106788), (398, 1647066), (422, 1553394), (597, 1098044), (633, 1035596), (796, 823533), (844, 776697), (1194, 549022), (1266, 517798), (1301, 503868), (2388, 274511), (2532, 258899), (2602, 251934), (3903, 167956), (5204, 125967), (7806, 83978), (15612, 41989)]