259285464

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 722704320

約数和(自身を除く): 463418856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 193, 282, 376, 386, 397, 423, 564, 579, 772, 794, 846, 1128, 1158, 1191, 1544, 1588, 1692, 1737, 2316, 2382, 3176, 3384, 3474, 3573, 4632, 4764, 6948, 7146, 9071, 9528, 13896, 14292, 18142, 18659, 27213, 28584, 36284, 37318, 54426, 55977, 72568, 74636, 76621, 81639, 108852, 111954, 149272, 153242, 163278, 167931, 217704, 223908, 229863, 306484, 326556, 335862, 447816, 459726, 612968, 653112, 671724, 689589, 919452, 1343448, 1379178, 1838904, 2758356, 3601187, 5516712, 7202374, 10803561, 14404748, 21607122, 28809496, 32410683, 43214244, 64821366, 86428488, 129642732, 259285464]

約数ペア:

[(1, 259285464), (2, 129642732), (3, 86428488), (4, 64821366), (6, 43214244), (8, 32410683), (9, 28809496), (12, 21607122), (18, 14404748), (24, 10803561), (36, 7202374), (47, 5516712), (72, 3601187), (94, 2758356), (141, 1838904), (188, 1379178), (193, 1343448), (282, 919452), (376, 689589), (386, 671724), (397, 653112), (423, 612968), (564, 459726), (579, 447816), (772, 335862), (794, 326556), (846, 306484), (1128, 229863), (1158, 223908), (1191, 217704), (1544, 167931), (1588, 163278), (1692, 153242), (1737, 149272), (2316, 111954), (2382, 108852), (3176, 81639), (3384, 76621), (3474, 74636), (3573, 72568), (4632, 55977), (4764, 54426), (6948, 37318), (7146, 36284), (9071, 28584), (9528, 27213), (13896, 18659), (14292, 18142)]