240433254

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 528699600

約数和(自身を除く): 288266346

約数列:

[1, 2, 3, 6, 9, 18, 149, 157, 298, 314, 447, 471, 571, 894, 942, 1142, 1341, 1413, 1713, 2682, 2826, 3426, 5139, 10278, 23393, 46786, 70179, 85079, 89647, 140358, 170158, 179294, 210537, 255237, 268941, 421074, 510474, 537882, 765711, 806823, 1531422, 1613646, 13357403, 26714806, 40072209, 80144418, 120216627, 240433254]

約数ペア:

[(1, 240433254), (2, 120216627), (3, 80144418), (6, 40072209), (9, 26714806), (18, 13357403), (149, 1613646), (157, 1531422), (298, 806823), (314, 765711), (447, 537882), (471, 510474), (571, 421074), (894, 268941), (942, 255237), (1142, 210537), (1341, 179294), (1413, 170158), (1713, 140358), (2682, 89647), (2826, 85079), (3426, 70179), (5139, 46786), (10278, 23393)]