249019836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6679}}^1$

素因数の和:6938

約数の個数: 48

約数和(自身を含む): 628454400

約数和(自身を除く): 379434564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 6679, 9321, 12428, 13358, 18642, 20037, 26716, 37284, 40074, 80148, 86827, 173654, 260481, 347308, 520962, 1041924, 1596281, 3192562, 4788843, 6385124, 9577686, 19155372, 20751653, 41503306, 62254959, 83006612, 124509918, 249019836]

約数ペア:

[(1, 249019836), (2, 124509918), (3, 83006612), (4, 62254959), (6, 41503306), (12, 20751653), (13, 19155372), (26, 9577686), (39, 6385124), (52, 4788843), (78, 3192562), (156, 1596281), (239, 1041924), (478, 520962), (717, 347308), (956, 260481), (1434, 173654), (2868, 86827), (3107, 80148), (6214, 40074), (6679, 37284), (9321, 26716), (12428, 20037), (13358, 18642)]