534388316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 1203818112

約数和(自身を除く): 669429796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 3491, 5467, 6958, 6982, 10934, 13916, 13964, 21868, 24437, 38269, 38401, 48874, 76538, 76802, 97748, 153076, 153604, 171059, 247861, 268807, 342118, 495722, 537614, 684236, 991444, 1075228, 1735027, 1881649, 2726471, 3470054, 3763298, 5452942, 6940108, 7526596, 10905884, 12145189, 19085297, 24290378, 38170594, 48580756, 76341188, 133597079, 267194158, 534388316]

約数ペア:

[(1, 534388316), (2, 267194158), (4, 133597079), (7, 76341188), (11, 48580756), (14, 38170594), (22, 24290378), (28, 19085297), (44, 12145189), (49, 10905884), (71, 7526596), (77, 6940108), (98, 5452942), (142, 3763298), (154, 3470054), (196, 2726471), (284, 1881649), (308, 1735027), (497, 1075228), (539, 991444), (781, 684236), (994, 537614), (1078, 495722), (1562, 342118), (1988, 268807), (2156, 247861), (3124, 171059), (3479, 153604), (3491, 153076), (5467, 97748), (6958, 76802), (6982, 76538), (10934, 48874), (13916, 38401), (13964, 38269), (21868, 24437)]