7788893392

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{30197}}^1$

素因数の和:30273

約数の個数: 80

約数和(自身を含む): 17973849600

約数和(自身を除く): 10184956208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 343, 376, 392, 658, 686, 752, 784, 1316, 1372, 2303, 2632, 2744, 4606, 5264, 5488, 9212, 16121, 18424, 30197, 32242, 36848, 60394, 64484, 120788, 128968, 211379, 241576, 257936, 422758, 483152, 845516, 1419259, 1479653, 1691032, 2838518, 2959306, 3382064, 5677036, 5918612, 9934813, 10357571, 11354072, 11837224, 19869626, 20715142, 22708144, 23674448, 39739252, 41430284, 69543691, 79478504, 82860568, 139087382, 158957008, 165721136, 278174764, 486805837, 556349528, 973611674, 1112699056, 1947223348, 3894446696, 7788893392]

約数ペア:

[(1, 7788893392), (2, 3894446696), (4, 1947223348), (7, 1112699056), (8, 973611674), (14, 556349528), (16, 486805837), (28, 278174764), (47, 165721136), (49, 158957008), (56, 139087382), (94, 82860568), (98, 79478504), (112, 69543691), (188, 41430284), (196, 39739252), (329, 23674448), (343, 22708144), (376, 20715142), (392, 19869626), (658, 11837224), (686, 11354072), (752, 10357571), (784, 9934813), (1316, 5918612), (1372, 5677036), (2303, 3382064), (2632, 2959306), (2744, 2838518), (4606, 1691032), (5264, 1479653), (5488, 1419259), (9212, 845516), (16121, 483152), (18424, 422758), (30197, 257936), (32242, 241576), (36848, 211379), (60394, 128968), (64484, 120788)]