243407404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{601}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 455364840

約数和(自身を除く): 211957436

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 601, 1202, 1387, 2404, 2774, 5329, 5548, 10658, 11419, 21316, 22838, 43873, 45676, 87746, 101251, 175492, 202502, 405004, 833587, 1667174, 3202729, 3334348, 6405458, 12810916, 60851851, 121703702, 243407404]

約数ペア:

[(1, 243407404), (2, 121703702), (4, 60851851), (19, 12810916), (38, 6405458), (73, 3334348), (76, 3202729), (146, 1667174), (292, 833587), (601, 405004), (1202, 202502), (1387, 175492), (2404, 101251), (2774, 87746), (5329, 45676), (5548, 43873), (10658, 22838), (11419, 21316)]