395295768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{261439}}^1$

素因数の和:261461

約数の個数: 64

約数和(自身を含む): 1254912000

約数和(自身を除く): 859616232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 261439, 522878, 784317, 1045756, 1568634, 1830073, 2091512, 2352951, 3137268, 3660146, 4705902, 5490219, 6274536, 7058853, 7320292, 9411804, 10980438, 14117706, 14640584, 16470657, 18823608, 21960876, 28235412, 32941314, 43921752, 49411971, 56470824, 65882628, 98823942, 131765256, 197647884, 395295768]

約数ペア:

[(1, 395295768), (2, 197647884), (3, 131765256), (4, 98823942), (6, 65882628), (7, 56470824), (8, 49411971), (9, 43921752), (12, 32941314), (14, 28235412), (18, 21960876), (21, 18823608), (24, 16470657), (27, 14640584), (28, 14117706), (36, 10980438), (42, 9411804), (54, 7320292), (56, 7058853), (63, 6274536), (72, 5490219), (84, 4705902), (108, 3660146), (126, 3137268), (168, 2352951), (189, 2091512), (216, 1830073), (252, 1568634), (378, 1045756), (504, 784317), (756, 522878), (1512, 261439)]