388331352

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{55603}}^1$

素因数の和:55712

約数の個数: 48

約数和(自身を含む): 1062592440

約数和(自身を除く): 674261088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 55603, 111206, 166809, 222412, 333618, 444824, 500427, 667236, 1000854, 1334472, 2001708, 4003416, 5393491, 10786982, 16180473, 21573964, 32360946, 43147928, 48541419, 64721892, 97082838, 129443784, 194165676, 388331352]

約数ペア:

[(1, 388331352), (2, 194165676), (3, 129443784), (4, 97082838), (6, 64721892), (8, 48541419), (9, 43147928), (12, 32360946), (18, 21573964), (24, 16180473), (36, 10786982), (72, 5393491), (97, 4003416), (194, 2001708), (291, 1334472), (388, 1000854), (582, 667236), (776, 500427), (873, 444824), (1164, 333618), (1746, 222412), (2328, 166809), (3492, 111206), (6984, 55603)]