2538311256

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{301319}}^1$

素因数の和:301350

約数の個数: 80

約数和(自身を含む): 7656541200

約数和(自身を除く): 5118229944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 301319, 602638, 903957, 1205276, 1807914, 2410552, 2711871, 3615828, 3917147, 5423742, 7231656, 7834294, 8135613, 10847484, 11751441, 15668588, 16271226, 21694968, 23502882, 24406839, 31337176, 32542452, 35254323, 47005764, 48813678, 65084904, 70508646, 94011528, 97627356, 105762969, 141017292, 195254712, 211525938, 282034584, 317288907, 423051876, 634577814, 846103752, 1269155628, 2538311256]

約数ペア:

[(1, 2538311256), (2, 1269155628), (3, 846103752), (4, 634577814), (6, 423051876), (8, 317288907), (9, 282034584), (12, 211525938), (13, 195254712), (18, 141017292), (24, 105762969), (26, 97627356), (27, 94011528), (36, 70508646), (39, 65084904), (52, 48813678), (54, 47005764), (72, 35254323), (78, 32542452), (81, 31337176), (104, 24406839), (108, 23502882), (117, 21694968), (156, 16271226), (162, 15668588), (216, 11751441), (234, 10847484), (312, 8135613), (324, 7834294), (351, 7231656), (468, 5423742), (648, 3917147), (702, 3615828), (936, 2711871), (1053, 2410552), (1404, 1807914), (2106, 1205276), (2808, 903957), (4212, 602638), (8424, 301319)]