2399575178

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 5024678400

約数和(自身を除く): 2625103222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 61, 77, 91, 98, 122, 143, 154, 182, 286, 343, 401, 427, 539, 637, 671, 686, 793, 802, 854, 1001, 1078, 1274, 1342, 1586, 2002, 2807, 2989, 3773, 4411, 4459, 4697, 5213, 5551, 5614, 5978, 7007, 7546, 8723, 8822, 8918, 9394, 10426, 11102, 14014, 17446, 19649, 20923, 24461, 30877, 32879, 36491, 38857, 39298, 41846, 48922, 49049, 57343, 61061, 61754, 65758, 72982, 77714, 98098, 114686, 122122, 137543, 171227, 216139, 230153, 255437, 269071, 271999, 275086, 317993, 342454, 401401, 427427, 432278, 460306, 510874, 538142, 543998, 635986, 802802, 854854, 1198589, 1512973, 1788059, 1883497, 2225951, 2397178, 2809807, 2991989, 3025946, 3497923, 3576118, 3766994, 4451902, 5619614, 5983978, 6995846, 8390123, 13184479, 15581657, 16780246, 19668649, 24485461, 26368958, 31163314, 39337298, 48970922, 92291353, 109071599, 171398227, 184582706, 218143198, 342796454, 1199787589, 2399575178]

約数ペア:

[(1, 2399575178), (2, 1199787589), (7, 342796454), (11, 218143198), (13, 184582706), (14, 171398227), (22, 109071599), (26, 92291353), (49, 48970922), (61, 39337298), (77, 31163314), (91, 26368958), (98, 24485461), (122, 19668649), (143, 16780246), (154, 15581657), (182, 13184479), (286, 8390123), (343, 6995846), (401, 5983978), (427, 5619614), (539, 4451902), (637, 3766994), (671, 3576118), (686, 3497923), (793, 3025946), (802, 2991989), (854, 2809807), (1001, 2397178), (1078, 2225951), (1274, 1883497), (1342, 1788059), (1586, 1512973), (2002, 1198589), (2807, 854854), (2989, 802802), (3773, 635986), (4411, 543998), (4459, 538142), (4697, 510874), (5213, 460306), (5551, 432278), (5614, 427427), (5978, 401401), (7007, 342454), (7546, 317993), (8723, 275086), (8822, 271999), (8918, 269071), (9394, 255437), (10426, 230153), (11102, 216139), (14014, 171227), (17446, 137543), (19649, 122122), (20923, 114686), (24461, 98098), (30877, 77714), (32879, 72982), (36491, 65758), (38857, 61754), (39298, 61061), (41846, 57343), (48922, 49049)]