340347924

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 1028227200

約数和(自身を除く): 687879276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 343, 387, 441, 516, 588, 602, 641, 686, 774, 882, 903, 1029, 1204, 1282, 1372, 1548, 1764, 1806, 1923, 2058, 2107, 2564, 2709, 3087, 3612, 3846, 4116, 4214, 4487, 5418, 5769, 6174, 6321, 7692, 8428, 8974, 10836, 11538, 12348, 12642, 13461, 14749, 17948, 18963, 23076, 25284, 26922, 27563, 29498, 31409, 37926, 40383, 44247, 53844, 55126, 58996, 62818, 75852, 80766, 82689, 88494, 94227, 110252, 125636, 132741, 161532, 165378, 176988, 188454, 192941, 219863, 248067, 265482, 282681, 330756, 376908, 385882, 439726, 496134, 530964, 565362, 578823, 659589, 771764, 879452, 992268, 1130724, 1157646, 1319178, 1350587, 1736469, 1978767, 2315292, 2638356, 2701174, 3472938, 3957534, 4051761, 5402348, 6945876, 7915068, 8103522, 9454109, 12155283, 16207044, 18908218, 24310566, 28362327, 37816436, 48621132, 56724654, 85086981, 113449308, 170173962, 340347924]

約数ペア:

[(1, 340347924), (2, 170173962), (3, 113449308), (4, 85086981), (6, 56724654), (7, 48621132), (9, 37816436), (12, 28362327), (14, 24310566), (18, 18908218), (21, 16207044), (28, 12155283), (36, 9454109), (42, 8103522), (43, 7915068), (49, 6945876), (63, 5402348), (84, 4051761), (86, 3957534), (98, 3472938), (126, 2701174), (129, 2638356), (147, 2315292), (172, 1978767), (196, 1736469), (252, 1350587), (258, 1319178), (294, 1157646), (301, 1130724), (343, 992268), (387, 879452), (441, 771764), (516, 659589), (588, 578823), (602, 565362), (641, 530964), (686, 496134), (774, 439726), (882, 385882), (903, 376908), (1029, 330756), (1204, 282681), (1282, 265482), (1372, 248067), (1548, 219863), (1764, 192941), (1806, 188454), (1923, 176988), (2058, 165378), (2107, 161532), (2564, 132741), (2709, 125636), (3087, 110252), (3612, 94227), (3846, 88494), (4116, 82689), (4214, 80766), (4487, 75852), (5418, 62818), (5769, 58996), (6174, 55126), (6321, 53844), (7692, 44247), (8428, 40383), (8974, 37926), (10836, 31409), (11538, 29498), (12348, 27563), (12642, 26922), (13461, 25284), (14749, 23076), (17948, 18963)]