312345456

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{138451}}^1$

素因数の和:138509

約数の個数: 40

約数和(自身を含む): 824066304

約数和(自身を除く): 511720848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 138451, 276902, 415353, 553804, 830706, 1107608, 1661412, 2215216, 3322824, 6507197, 6645648, 13014394, 19521591, 26028788, 39043182, 52057576, 78086364, 104115152, 156172728, 312345456]

約数ペア:

[(1, 312345456), (2, 156172728), (3, 104115152), (4, 78086364), (6, 52057576), (8, 39043182), (12, 26028788), (16, 19521591), (24, 13014394), (47, 6645648), (48, 6507197), (94, 3322824), (141, 2215216), (188, 1661412), (282, 1107608), (376, 830706), (564, 553804), (752, 415353), (1128, 276902), (2256, 138451)]