243578594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 459571200

約数和(自身を除く): 215992606

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 109, 133, 217, 218, 266, 271, 434, 542, 589, 763, 1178, 1526, 1897, 2071, 3379, 3794, 4123, 4142, 5149, 6758, 8246, 8401, 10298, 14497, 16802, 23653, 28994, 29539, 36043, 47306, 58807, 59078, 64201, 72086, 117614, 128402, 159619, 206773, 319238, 413546, 449407, 561241, 898814, 915709, 1117333, 1122482, 1831418, 2234666, 3928687, 6409963, 7857374, 12819926, 17398471, 34796942, 121789297, 243578594]

約数ペア:

[(1, 243578594), (2, 121789297), (7, 34796942), (14, 17398471), (19, 12819926), (31, 7857374), (38, 6409963), (62, 3928687), (109, 2234666), (133, 1831418), (217, 1122482), (218, 1117333), (266, 915709), (271, 898814), (434, 561241), (542, 449407), (589, 413546), (763, 319238), (1178, 206773), (1526, 159619), (1897, 128402), (2071, 117614), (3379, 72086), (3794, 64201), (4123, 59078), (4142, 58807), (5149, 47306), (6758, 36043), (8246, 29539), (8401, 28994), (10298, 23653), (14497, 16802)]