401047292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{34301}}^1$

素因数の和:34421

約数の個数: 24

約数和(自身を含む): 729946560

約数和(自身を除く): 328899268

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 34301, 68602, 137204, 1269137, 2538274, 2709779, 5076548, 5419558, 10839116, 100261823, 200523646, 401047292]

約数ペア:

[(1, 401047292), (2, 200523646), (4, 100261823), (37, 10839116), (74, 5419558), (79, 5076548), (148, 2709779), (158, 2538274), (316, 1269137), (2923, 137204), (5846, 68602), (11692, 34301)]