406718788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4271}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 861235200

約数和(自身を除く): 454516412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 2506, 3401, 4271, 5012, 6802, 8542, 13604, 17084, 23807, 29897, 47614, 59794, 81149, 95228, 119588, 162298, 324596, 568043, 764509, 1136086, 1529018, 2272172, 3058036, 5351563, 10703126, 14525671, 21406252, 29051342, 58102684, 101679697, 203359394, 406718788]

約数ペア:

[(1, 406718788), (2, 203359394), (4, 101679697), (7, 58102684), (14, 29051342), (19, 21406252), (28, 14525671), (38, 10703126), (76, 5351563), (133, 3058036), (179, 2272172), (266, 1529018), (358, 1136086), (532, 764509), (716, 568043), (1253, 324596), (2506, 162298), (3401, 119588), (4271, 95228), (5012, 81149), (6802, 59794), (8542, 47614), (13604, 29897), (17084, 23807)]