340763724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28771}}^1$

素因数の和:28835

約数の個数: 72

約数和(自身を含む): 1005408768

約数和(自身を除く): 664645044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 28771, 57542, 86313, 115084, 172626, 201397, 258939, 345252, 402794, 517878, 604191, 805588, 1035756, 1208382, 1352237, 1812573, 2416764, 2704474, 3625146, 4056711, 5408948, 7250292, 8113422, 9465659, 12170133, 16226844, 18931318, 24340266, 28396977, 37862636, 48680532, 56793954, 85190931, 113587908, 170381862, 340763724]

約数ペア:

[(1, 340763724), (2, 170381862), (3, 113587908), (4, 85190931), (6, 56793954), (7, 48680532), (9, 37862636), (12, 28396977), (14, 24340266), (18, 18931318), (21, 16226844), (28, 12170133), (36, 9465659), (42, 8113422), (47, 7250292), (63, 5408948), (84, 4056711), (94, 3625146), (126, 2704474), (141, 2416764), (188, 1812573), (252, 1352237), (282, 1208382), (329, 1035756), (423, 805588), (564, 604191), (658, 517878), (846, 402794), (987, 345252), (1316, 258939), (1692, 201397), (1974, 172626), (2961, 115084), (3948, 86313), (5922, 57542), (11844, 28771)]