531718096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3548

約数の個数: 80

約数和(自身を含む): 1280168064

約数和(自身を除く): 748449968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 1391, 1456, 1498, 1712, 2782, 2996, 3413, 5564, 5992, 6826, 9737, 11128, 11984, 13652, 19474, 22256, 23891, 27304, 38948, 44369, 47782, 54608, 77896, 88738, 95564, 155792, 177476, 191128, 310583, 354952, 365191, 382256, 621166, 709904, 730382, 1242332, 1460764, 2484664, 2556337, 2921528, 4747483, 4969328, 5112674, 5843056, 9494966, 10225348, 18989932, 20450696, 33232381, 37979864, 40901392, 66464762, 75959728, 132929524, 265859048, 531718096]

約数ペア:

[(1, 531718096), (2, 265859048), (4, 132929524), (7, 75959728), (8, 66464762), (13, 40901392), (14, 37979864), (16, 33232381), (26, 20450696), (28, 18989932), (52, 10225348), (56, 9494966), (91, 5843056), (104, 5112674), (107, 4969328), (112, 4747483), (182, 2921528), (208, 2556337), (214, 2484664), (364, 1460764), (428, 1242332), (728, 730382), (749, 709904), (856, 621166), (1391, 382256), (1456, 365191), (1498, 354952), (1712, 310583), (2782, 191128), (2996, 177476), (3413, 155792), (5564, 95564), (5992, 88738), (6826, 77896), (9737, 54608), (11128, 47782), (11984, 44369), (13652, 38948), (19474, 27304), (22256, 23891)]