1637268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 4139520

約数和(自身を除く): 2502252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 167, 172, 228, 258, 334, 501, 516, 668, 817, 1002, 1634, 2004, 2451, 3173, 3268, 4902, 6346, 7181, 9519, 9804, 12692, 14362, 19038, 21543, 28724, 38076, 43086, 86172, 136439, 272878, 409317, 545756, 818634, 1637268]

約数ペア:

[(1, 1637268), (2, 818634), (3, 545756), (4, 409317), (6, 272878), (12, 136439), (19, 86172), (38, 43086), (43, 38076), (57, 28724), (76, 21543), (86, 19038), (114, 14362), (129, 12692), (167, 9804), (172, 9519), (228, 7181), (258, 6346), (334, 4902), (501, 3268), (516, 3173), (668, 2451), (817, 2004), (1002, 1634)]