378889770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41959}}^1$

素因数の和:42019

約数の個数: 64

約数和(自身を含む): 1063434240

約数和(自身を除く): 684544470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 41959, 83918, 125877, 209795, 251754, 293713, 419590, 587426, 629385, 881139, 1258770, 1468565, 1762278, 1804237, 2937130, 3608474, 4405695, 5412711, 8811390, 9021185, 10825422, 12629659, 18042370, 25259318, 27063555, 37888977, 54127110, 63148295, 75777954, 126296590, 189444885, 378889770]

約数ペア:

[(1, 378889770), (2, 189444885), (3, 126296590), (5, 75777954), (6, 63148295), (7, 54127110), (10, 37888977), (14, 27063555), (15, 25259318), (21, 18042370), (30, 12629659), (35, 10825422), (42, 9021185), (43, 8811390), (70, 5412711), (86, 4405695), (105, 3608474), (129, 2937130), (210, 1804237), (215, 1762278), (258, 1468565), (301, 1258770), (430, 881139), (602, 629385), (645, 587426), (903, 419590), (1290, 293713), (1505, 251754), (1806, 209795), (3010, 125877), (4515, 83918), (9030, 41959)]