258601914

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 576232800

約数和(自身を除く): 317630886

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 229, 258, 387, 458, 687, 774, 1374, 1459, 2061, 2918, 4122, 4377, 8754, 9847, 13131, 19694, 26262, 29541, 59082, 62737, 88623, 125474, 177246, 188211, 334111, 376422, 564633, 668222, 1002333, 1129266, 2004666, 3006999, 6013998, 14366773, 28733546, 43100319, 86200638, 129300957, 258601914]

約数ペア:

[(1, 258601914), (2, 129300957), (3, 86200638), (6, 43100319), (9, 28733546), (18, 14366773), (43, 6013998), (86, 3006999), (129, 2004666), (229, 1129266), (258, 1002333), (387, 668222), (458, 564633), (687, 376422), (774, 334111), (1374, 188211), (1459, 177246), (2061, 125474), (2918, 88623), (4122, 62737), (4377, 59082), (8754, 29541), (9847, 26262), (13131, 19694)]