221616852

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{76631}}^1$

素因数の和:76879

約数の個数: 24

約数和(自身を含む): 519258432

約数和(自身を除く): 297641580

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 76631, 153262, 229893, 306524, 459786, 919572, 18468071, 36936142, 55404213, 73872284, 110808426, 221616852]

約数ペア:

[(1, 221616852), (2, 110808426), (3, 73872284), (4, 55404213), (6, 36936142), (12, 18468071), (241, 919572), (482, 459786), (723, 306524), (964, 229893), (1446, 153262), (2892, 76631)]