1645362

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 3987360

約数和(自身を除く): 2341998

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 283, 306, 323, 342, 566, 646, 849, 969, 1698, 1938, 2547, 2907, 4811, 5094, 5377, 5814, 9622, 10754, 14433, 16131, 28866, 32262, 43299, 48393, 86598, 91409, 96786, 182818, 274227, 548454, 822681, 1645362]

約数ペア:

[(1, 1645362), (2, 822681), (3, 548454), (6, 274227), (9, 182818), (17, 96786), (18, 91409), (19, 86598), (34, 48393), (38, 43299), (51, 32262), (57, 28866), (102, 16131), (114, 14433), (153, 10754), (171, 9622), (283, 5814), (306, 5377), (323, 5094), (342, 4811), (566, 2907), (646, 2547), (849, 1938), (969, 1698)]