267658636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 565770240

約数和(自身を除く): 298111604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 5261, 7268, 10522, 12719, 21044, 25438, 36827, 50876, 73654, 121003, 147308, 242006, 415619, 484012, 831238, 847021, 1662476, 1694042, 2909333, 3388084, 5818666, 9559237, 11637332, 19118474, 38236948, 66914659, 133829318, 267658636]

約数ペア:

[(1, 267658636), (2, 133829318), (4, 66914659), (7, 38236948), (14, 19118474), (23, 11637332), (28, 9559237), (46, 5818666), (79, 3388084), (92, 2909333), (158, 1694042), (161, 1662476), (316, 847021), (322, 831238), (553, 484012), (644, 415619), (1106, 242006), (1817, 147308), (2212, 121003), (3634, 73654), (5261, 50876), (7268, 36827), (10522, 25438), (12719, 21044)]