266553168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16944

約数の個数: 80

約数和(自身を含む): 803758080

約数和(自身を除く): 537204912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 16879, 33758, 50637, 67516, 101274, 118153, 135032, 202548, 236306, 270064, 354459, 405096, 472612, 708918, 793313, 810192, 945224, 1417836, 1586626, 1890448, 2379939, 2835672, 3173252, 4759878, 5553191, 5671344, 6346504, 9519756, 11106382, 12693008, 16659573, 19039512, 22212764, 33319146, 38079024, 44425528, 66638292, 88851056, 133276584, 266553168]

約数ペア:

[(1, 266553168), (2, 133276584), (3, 88851056), (4, 66638292), (6, 44425528), (7, 38079024), (8, 33319146), (12, 22212764), (14, 19039512), (16, 16659573), (21, 12693008), (24, 11106382), (28, 9519756), (42, 6346504), (47, 5671344), (48, 5553191), (56, 4759878), (84, 3173252), (94, 2835672), (112, 2379939), (141, 1890448), (168, 1586626), (188, 1417836), (282, 945224), (329, 810192), (336, 793313), (376, 708918), (564, 472612), (658, 405096), (752, 354459), (987, 270064), (1128, 236306), (1316, 202548), (1974, 135032), (2256, 118153), (2632, 101274), (3948, 67516), (5264, 50637), (7896, 33758), (15792, 16879)]