427090778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 696859200

約数和(自身を除く): 269768422

約数列:

[1, 2, 19, 37, 38, 74, 179, 358, 703, 1406, 1697, 3394, 3401, 6623, 6802, 13246, 32243, 62789, 64486, 125578, 125837, 251674, 303763, 607526, 1192991, 2385982, 5771497, 11239231, 11542994, 22478462, 213545389, 427090778]

約数ペア:

[(1, 427090778), (2, 213545389), (19, 22478462), (37, 11542994), (38, 11239231), (74, 5771497), (179, 2385982), (358, 1192991), (703, 607526), (1406, 303763), (1697, 251674), (3394, 125837), (3401, 125578), (6623, 64486), (6802, 62789), (13246, 32243)]