289383894

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7402

約数の個数: 64

約数和(自身を含む): 696833280

約数和(自身を除く): 407449386

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 4386, 6579, 7331, 13158, 14662, 19737, 21993, 39474, 43986, 65979, 124627, 131958, 197937, 249254, 315233, 373881, 395874, 630466, 747762, 945699, 1121643, 1891398, 2243286, 2837097, 3364929, 5358961, 5674194, 6729858, 8511291, 10717922, 16076883, 17022582, 32153766, 48230649, 96461298, 144691947, 289383894]

約数ペア:

[(1, 289383894), (2, 144691947), (3, 96461298), (6, 48230649), (9, 32153766), (17, 17022582), (18, 16076883), (27, 10717922), (34, 8511291), (43, 6729858), (51, 5674194), (54, 5358961), (86, 3364929), (102, 2837097), (129, 2243286), (153, 1891398), (258, 1121643), (306, 945699), (387, 747762), (459, 630466), (731, 395874), (774, 373881), (918, 315233), (1161, 249254), (1462, 197937), (2193, 131958), (2322, 124627), (4386, 65979), (6579, 43986), (7331, 39474), (13158, 21993), (14662, 19737)]