308538142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1\times {\mathrm{1297}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 509615568

約数和(自身を除く): 201077426

約数列:

[1, 2, 11, 22, 121, 242, 983, 1297, 1966, 2594, 10813, 14267, 21626, 28534, 118943, 156937, 237886, 313874, 1274951, 2549902, 14024461, 28048922, 154269071, 308538142]

約数ペア:

[(1, 308538142), (2, 154269071), (11, 28048922), (22, 14024461), (121, 2549902), (242, 1274951), (983, 313874), (1297, 237886), (1966, 156937), (2594, 118943), (10813, 28534), (14267, 21626)]