305440424

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 578161920

約数和(自身を除く): 272721496

約数列:

[1, 2, 4, 8, 223, 313, 446, 547, 626, 892, 1094, 1252, 1784, 2188, 2504, 4376, 69799, 121981, 139598, 171211, 243962, 279196, 342422, 487924, 558392, 684844, 975848, 1369688, 38180053, 76360106, 152720212, 305440424]

約数ペア:

[(1, 305440424), (2, 152720212), (4, 76360106), (8, 38180053), (223, 1369688), (313, 975848), (446, 684844), (547, 558392), (626, 487924), (892, 342422), (1094, 279196), (1252, 243962), (1784, 171211), (2188, 139598), (2504, 121981), (4376, 69799)]