8708268996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{486713}}^1$

素因数の和:486801

約数の個数: 72

約数和(自身を含む): 25511601024

約数和(自身を除く): 16803332028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 486713, 973426, 1460139, 1946852, 2920278, 3406991, 4380417, 5840556, 6813982, 8760834, 10220973, 13627964, 17521668, 20441946, 30662919, 34556623, 40883892, 61325838, 69113246, 103669869, 122651676, 138226492, 207339738, 241896361, 311009607, 414679476, 483792722, 622019214, 725689083, 967585444, 1244038428, 1451378166, 2177067249, 2902756332, 4354134498, 8708268996]

約数ペア:

[(1, 8708268996), (2, 4354134498), (3, 2902756332), (4, 2177067249), (6, 1451378166), (7, 1244038428), (9, 967585444), (12, 725689083), (14, 622019214), (18, 483792722), (21, 414679476), (28, 311009607), (36, 241896361), (42, 207339738), (63, 138226492), (71, 122651676), (84, 103669869), (126, 69113246), (142, 61325838), (213, 40883892), (252, 34556623), (284, 30662919), (426, 20441946), (497, 17521668), (639, 13627964), (852, 10220973), (994, 8760834), (1278, 6813982), (1491, 5840556), (1988, 4380417), (2556, 3406991), (2982, 2920278), (4473, 1946852), (5964, 1460139), (8946, 973426), (17892, 486713)]