1249142778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{11681}}^1$

素因数の和:12159

約数の個数: 48

約数和(自身を含む): 2921294376

約数和(自身を除く): 1672151598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 457, 914, 1371, 2742, 4113, 5941, 8226, 11681, 11882, 17823, 23362, 35043, 35646, 53469, 70086, 105129, 106938, 151853, 210258, 303706, 455559, 911118, 1366677, 2733354, 5338217, 10676434, 16014651, 32029302, 48043953, 69396821, 96087906, 138793642, 208190463, 416380926, 624571389, 1249142778]

約数ペア:

[(1, 1249142778), (2, 624571389), (3, 416380926), (6, 208190463), (9, 138793642), (13, 96087906), (18, 69396821), (26, 48043953), (39, 32029302), (78, 16014651), (117, 10676434), (234, 5338217), (457, 2733354), (914, 1366677), (1371, 911118), (2742, 455559), (4113, 303706), (5941, 210258), (8226, 151853), (11681, 106938), (11882, 105129), (17823, 70086), (23362, 53469), (35043, 35646)]