274344876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30853}}^1$

素因数の和:30895

約数の個数: 72

約数和(自身を含む): 786159920

約数和(自身を除く): 511815044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 30853, 61706, 92559, 123412, 185118, 277677, 370236, 401089, 555354, 586207, 802178, 1110708, 1172414, 1203267, 1604356, 1758621, 2344828, 2406534, 3517242, 3609801, 4813068, 5275863, 7034484, 7219602, 7620691, 10551726, 14439204, 15241382, 21103452, 22862073, 30482764, 45724146, 68586219, 91448292, 137172438, 274344876]

約数ペア:

[(1, 274344876), (2, 137172438), (3, 91448292), (4, 68586219), (6, 45724146), (9, 30482764), (12, 22862073), (13, 21103452), (18, 15241382), (19, 14439204), (26, 10551726), (36, 7620691), (38, 7219602), (39, 7034484), (52, 5275863), (57, 4813068), (76, 3609801), (78, 3517242), (114, 2406534), (117, 2344828), (156, 1758621), (171, 1604356), (228, 1203267), (234, 1172414), (247, 1110708), (342, 802178), (468, 586207), (494, 555354), (684, 401089), (741, 370236), (988, 277677), (1482, 185118), (2223, 123412), (2964, 92559), (4446, 61706), (8892, 30853)]