254102022

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1535

約数の個数: 80

約数和(自身を含む): 607191552

約数和(自身を除く): 353089530

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 81, 94, 138, 141, 162, 207, 282, 414, 423, 621, 846, 1081, 1242, 1269, 1451, 1863, 2162, 2538, 2902, 3243, 3726, 3807, 4353, 6486, 7614, 8706, 9729, 13059, 19458, 26118, 29187, 33373, 39177, 58374, 66746, 68197, 78354, 87561, 100119, 117531, 136394, 175122, 200238, 204591, 235062, 300357, 409182, 600714, 613773, 901071, 1227546, 1568531, 1802142, 1841319, 2703213, 3137062, 3682638, 4705593, 5406426, 5523957, 9411186, 11047914, 14116779, 28233558, 42350337, 84700674, 127051011, 254102022]

約数ペア:

[(1, 254102022), (2, 127051011), (3, 84700674), (6, 42350337), (9, 28233558), (18, 14116779), (23, 11047914), (27, 9411186), (46, 5523957), (47, 5406426), (54, 4705593), (69, 3682638), (81, 3137062), (94, 2703213), (138, 1841319), (141, 1802142), (162, 1568531), (207, 1227546), (282, 901071), (414, 613773), (423, 600714), (621, 409182), (846, 300357), (1081, 235062), (1242, 204591), (1269, 200238), (1451, 175122), (1863, 136394), (2162, 117531), (2538, 100119), (2902, 87561), (3243, 78354), (3726, 68197), (3807, 66746), (4353, 58374), (6486, 39177), (7614, 33373), (8706, 29187), (9729, 26118), (13059, 19458)]