268330048

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 632716032

約数和(自身を除く): 364385984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 139, 217, 224, 248, 278, 434, 448, 496, 556, 868, 973, 992, 1112, 1736, 1946, 1984, 2224, 3472, 3892, 4309, 4448, 6944, 7784, 8618, 8896, 13888, 15568, 17236, 19321, 30163, 31136, 34472, 38642, 60326, 62272, 68944, 77284, 120652, 135247, 137888, 154568, 241304, 270494, 275776, 309136, 482608, 540988, 598951, 618272, 965216, 1081976, 1197902, 1236544, 1930432, 2163952, 2395804, 4192657, 4327904, 4791608, 8385314, 8655808, 9583216, 16770628, 19166432, 33541256, 38332864, 67082512, 134165024, 268330048]

約数ペア:

[(1, 268330048), (2, 134165024), (4, 67082512), (7, 38332864), (8, 33541256), (14, 19166432), (16, 16770628), (28, 9583216), (31, 8655808), (32, 8385314), (56, 4791608), (62, 4327904), (64, 4192657), (112, 2395804), (124, 2163952), (139, 1930432), (217, 1236544), (224, 1197902), (248, 1081976), (278, 965216), (434, 618272), (448, 598951), (496, 540988), (556, 482608), (868, 309136), (973, 275776), (992, 270494), (1112, 241304), (1736, 154568), (1946, 137888), (1984, 135247), (2224, 120652), (3472, 77284), (3892, 68944), (4309, 62272), (4448, 60326), (6944, 38642), (7784, 34472), (8618, 31136), (8896, 30163), (13888, 19321), (15568, 17236)]