401858484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{23869}}^1$

素因数の和:23960

約数の個数: 48

約数和(自身を含む): 994519680

約数和(自身を除く): 592661196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 16836, 23869, 47738, 71607, 95476, 143214, 286428, 548987, 1097974, 1456009, 1646961, 2195948, 2912018, 3293922, 4368027, 5824036, 6587844, 8736054, 17472108, 33488207, 66976414, 100464621, 133952828, 200929242, 401858484]

約数ペア:

[(1, 401858484), (2, 200929242), (3, 133952828), (4, 100464621), (6, 66976414), (12, 33488207), (23, 17472108), (46, 8736054), (61, 6587844), (69, 5824036), (92, 4368027), (122, 3293922), (138, 2912018), (183, 2195948), (244, 1646961), (276, 1456009), (366, 1097974), (732, 548987), (1403, 286428), (2806, 143214), (4209, 95476), (5612, 71607), (8418, 47738), (16836, 23869)]