321482835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 626408640

約数和(自身を除く): 304925805

約数列:

[1, 3, 5, 9, 15, 17, 29, 43, 45, 51, 85, 87, 129, 145, 153, 215, 255, 261, 337, 387, 435, 493, 645, 731, 765, 1011, 1247, 1305, 1479, 1685, 1935, 2193, 2465, 3033, 3655, 3741, 4437, 5055, 5729, 6235, 6579, 7395, 9773, 10965, 11223, 14491, 15165, 17187, 18705, 21199, 22185, 28645, 29319, 32895, 43473, 48865, 51561, 56115, 63597, 72455, 85935, 87957, 105995, 130419, 146595, 166141, 190791, 217365, 246347, 257805, 317985, 420239, 439785, 498423, 652095, 739041, 830705, 953955, 1231735, 1260717, 1495269, 2101195, 2217123, 2492115, 3695205, 3782151, 6303585, 7144063, 7476345, 11085615, 18910755, 21432189, 35720315, 64296567, 107160945, 321482835]

約数ペア:

[(1, 321482835), (3, 107160945), (5, 64296567), (9, 35720315), (15, 21432189), (17, 18910755), (29, 11085615), (43, 7476345), (45, 7144063), (51, 6303585), (85, 3782151), (87, 3695205), (129, 2492115), (145, 2217123), (153, 2101195), (215, 1495269), (255, 1260717), (261, 1231735), (337, 953955), (387, 830705), (435, 739041), (493, 652095), (645, 498423), (731, 439785), (765, 420239), (1011, 317985), (1247, 257805), (1305, 246347), (1479, 217365), (1685, 190791), (1935, 166141), (2193, 146595), (2465, 130419), (3033, 105995), (3655, 87957), (3741, 85935), (4437, 72455), (5055, 63597), (5729, 56115), (6235, 51561), (6579, 48865), (7395, 43473), (9773, 32895), (10965, 29319), (11223, 28645), (14491, 22185), (15165, 21199), (17187, 18705)]