268796738

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{823}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 473437440

約数和(自身を除く): 204640702

約数列:

[1, 2, 7, 14, 41, 82, 287, 569, 574, 823, 1138, 1646, 3983, 5761, 7966, 11522, 23329, 33743, 46658, 67486, 163303, 236201, 326606, 468287, 472402, 936574, 3278009, 6556018, 19199767, 38399534, 134398369, 268796738]

約数ペア:

[(1, 268796738), (2, 134398369), (7, 38399534), (14, 19199767), (41, 6556018), (82, 3278009), (287, 936574), (569, 472402), (574, 468287), (823, 326606), (1138, 236201), (1646, 163303), (3983, 67486), (5761, 46658), (7966, 33743), (11522, 23329)]