299685746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 482785920

約数和(自身を除く): 183100174

約数列:

[1, 2, 19, 38, 71, 142, 277, 401, 554, 802, 1349, 2698, 5263, 7619, 10526, 15238, 19667, 28471, 39334, 56942, 111077, 222154, 373673, 540949, 747346, 1081898, 2110463, 4220926, 7886467, 15772934, 149842873, 299685746]

約数ペア:

[(1, 299685746), (2, 149842873), (19, 15772934), (38, 7886467), (71, 4220926), (142, 2110463), (277, 1081898), (401, 747346), (554, 540949), (802, 373673), (1349, 222154), (2698, 111077), (5263, 56942), (7619, 39334), (10526, 28471), (15238, 19667)]