393336812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 763526400

約数和(自身を除く): 370189588

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 229, 379, 412, 458, 758, 916, 1133, 1516, 2266, 2519, 4169, 4532, 5038, 8338, 10076, 16676, 23587, 39037, 47174, 78074, 86791, 94348, 156148, 173582, 259457, 347164, 429407, 518914, 858814, 954701, 1037828, 1717628, 1909402, 3818804, 8939473, 17878946, 35757892, 98334203, 196668406, 393336812]

約数ペア:

[(1, 393336812), (2, 196668406), (4, 98334203), (11, 35757892), (22, 17878946), (44, 8939473), (103, 3818804), (206, 1909402), (229, 1717628), (379, 1037828), (412, 954701), (458, 858814), (758, 518914), (916, 429407), (1133, 347164), (1516, 259457), (2266, 173582), (2519, 156148), (4169, 94348), (4532, 86791), (5038, 78074), (8338, 47174), (10076, 39037), (16676, 23587)]