996866220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{7043}}^1$

素因数の和:7399

約数の個数: 96

約数和(自身を含む): 3199891968

約数和(自身を除く): 2203025748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 337, 420, 674, 1011, 1348, 1685, 2022, 2359, 3370, 4044, 4718, 5055, 6740, 7043, 7077, 9436, 10110, 11795, 14086, 14154, 20220, 21129, 23590, 28172, 28308, 35215, 35385, 42258, 47180, 49301, 70430, 70770, 84516, 98602, 105645, 140860, 141540, 147903, 197204, 211290, 246505, 295806, 422580, 493010, 591612, 739515, 986020, 1479030, 2373491, 2958060, 4746982, 7120473, 9493964, 11867455, 14240946, 16614437, 23734910, 28481892, 33228874, 35602365, 47469820, 49843311, 66457748, 71204730, 83072185, 99686622, 142409460, 166144370, 199373244, 249216555, 332288740, 498433110, 996866220]

約数ペア:

[(1, 996866220), (2, 498433110), (3, 332288740), (4, 249216555), (5, 199373244), (6, 166144370), (7, 142409460), (10, 99686622), (12, 83072185), (14, 71204730), (15, 66457748), (20, 49843311), (21, 47469820), (28, 35602365), (30, 33228874), (35, 28481892), (42, 23734910), (60, 16614437), (70, 14240946), (84, 11867455), (105, 9493964), (140, 7120473), (210, 4746982), (337, 2958060), (420, 2373491), (674, 1479030), (1011, 986020), (1348, 739515), (1685, 591612), (2022, 493010), (2359, 422580), (3370, 295806), (4044, 246505), (4718, 211290), (5055, 197204), (6740, 147903), (7043, 141540), (7077, 140860), (9436, 105645), (10110, 98602), (11795, 84516), (14086, 70770), (14154, 70430), (20220, 49301), (21129, 47180), (23590, 42258), (28172, 35385), (28308, 35215)]