291279429567

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{6841}}^1$

素因数の和:7114

約数の個数: 128

約数和(自身を含む): 529669324800

約数和(自身を除く): 238389895233

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 167, 171, 189, 213, 399, 497, 501, 513, 639, 1169, 1197, 1349, 1491, 1503, 1917, 3173, 3507, 3591, 4047, 4473, 4509, 6841, 9443, 9519, 10521, 11857, 12141, 13419, 20523, 22211, 28329, 28557, 31563, 35571, 36423, 47887, 61569, 66633, 82999, 84987, 85671, 106713, 129979, 143661, 184707, 199899, 225283, 248997, 254961, 320139, 389937, 430983, 485711, 599697, 675849, 746991, 909853, 1142447, 1169811, 1292949, 1457133, 1576981, 2027547, 2240973, 2729559, 3399977, 3427341, 3509433, 4371399, 4730943, 6082641, 7997129, 8188677, 9228509, 10199931, 10282023, 13114197, 14192829, 21706493, 23991387, 24566031, 27685527, 30599793, 30846069, 42578487, 64599563, 65119479, 71974161, 81113737, 83056581, 91799379, 151945451, 193798689, 195358437, 215922483, 243341211, 249169743, 455836353, 567796159, 581396067, 586075311, 730023633, 1367509059, 1541161003, 1703388477, 1744188201, 2190070899, 4102527177, 4623483009, 5110165431, 10788127021, 13870449027, 15330496293, 32364381063, 41611347081, 97093143189, 291279429567]

約数ペア:

[(1, 291279429567), (3, 97093143189), (7, 41611347081), (9, 32364381063), (19, 15330496293), (21, 13870449027), (27, 10788127021), (57, 5110165431), (63, 4623483009), (71, 4102527177), (133, 2190070899), (167, 1744188201), (171, 1703388477), (189, 1541161003), (213, 1367509059), (399, 730023633), (497, 586075311), (501, 581396067), (513, 567796159), (639, 455836353), (1169, 249169743), (1197, 243341211), (1349, 215922483), (1491, 195358437), (1503, 193798689), (1917, 151945451), (3173, 91799379), (3507, 83056581), (3591, 81113737), (4047, 71974161), (4473, 65119479), (4509, 64599563), (6841, 42578487), (9443, 30846069), (9519, 30599793), (10521, 27685527), (11857, 24566031), (12141, 23991387), (13419, 21706493), (20523, 14192829), (22211, 13114197), (28329, 10282023), (28557, 10199931), (31563, 9228509), (35571, 8188677), (36423, 7997129), (47887, 6082641), (61569, 4730943), (66633, 4371399), (82999, 3509433), (84987, 3427341), (85671, 3399977), (106713, 2729559), (129979, 2240973), (143661, 2027547), (184707, 1576981), (199899, 1457133), (225283, 1292949), (248997, 1169811), (254961, 1142447), (320139, 909853), (389937, 746991), (430983, 675849), (485711, 599697)]