495226404

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 1283213568

約数和(自身を除く): 787987164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 487, 564, 601, 846, 974, 1202, 1461, 1692, 1803, 1948, 2404, 2922, 3606, 4383, 5409, 5844, 7212, 8766, 10818, 17532, 21636, 22889, 28247, 45778, 56494, 68667, 84741, 91556, 112988, 137334, 169482, 206001, 254223, 274668, 292687, 338964, 412002, 508446, 585374, 824004, 878061, 1016892, 1170748, 1756122, 2634183, 3512244, 5268366, 10536732, 13756289, 27512578, 41268867, 55025156, 82537734, 123806601, 165075468, 247613202, 495226404]

約数ペア:

[(1, 495226404), (2, 247613202), (3, 165075468), (4, 123806601), (6, 82537734), (9, 55025156), (12, 41268867), (18, 27512578), (36, 13756289), (47, 10536732), (94, 5268366), (141, 3512244), (188, 2634183), (282, 1756122), (423, 1170748), (487, 1016892), (564, 878061), (601, 824004), (846, 585374), (974, 508446), (1202, 412002), (1461, 338964), (1692, 292687), (1803, 274668), (1948, 254223), (2404, 206001), (2922, 169482), (3606, 137334), (4383, 112988), (5409, 91556), (5844, 84741), (7212, 68667), (8766, 56494), (10818, 45778), (17532, 28247), (21636, 22889)]