9971238564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{280627}}^1$

素因数の和:280694

約数の個数: 96

約数和(自身を含む): 30173122560

約数和(自身を除く): 20201883996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 987, 1269, 1316, 1692, 1974, 2538, 2961, 3948, 5076, 5922, 8883, 11844, 17766, 35532, 280627, 561254, 841881, 1122508, 1683762, 1964389, 2525643, 3367524, 3928778, 5051286, 5893167, 7576929, 7857556, 10102572, 11786334, 13189469, 15153858, 17679501, 23572668, 26378938, 30307716, 35359002, 39568407, 52757876, 53038503, 70718004, 79136814, 92326283, 106077006, 118705221, 158273628, 184652566, 212154012, 237410442, 276978849, 356115663, 369305132, 474820884, 553957698, 712231326, 830936547, 1107915396, 1424462652, 1661873094, 2492809641, 3323746188, 4985619282, 9971238564]

約数ペア:

[(1, 9971238564), (2, 4985619282), (3, 3323746188), (4, 2492809641), (6, 1661873094), (7, 1424462652), (9, 1107915396), (12, 830936547), (14, 712231326), (18, 553957698), (21, 474820884), (27, 369305132), (28, 356115663), (36, 276978849), (42, 237410442), (47, 212154012), (54, 184652566), (63, 158273628), (84, 118705221), (94, 106077006), (108, 92326283), (126, 79136814), (141, 70718004), (188, 53038503), (189, 52757876), (252, 39568407), (282, 35359002), (329, 30307716), (378, 26378938), (423, 23572668), (564, 17679501), (658, 15153858), (756, 13189469), (846, 11786334), (987, 10102572), (1269, 7857556), (1316, 7576929), (1692, 5893167), (1974, 5051286), (2538, 3928778), (2961, 3367524), (3948, 2525643), (5076, 1964389), (5922, 1683762), (8883, 1122508), (11844, 841881), (17766, 561254), (35532, 280627)]