291248172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{351749}}^1$

素因数の和:351782

約数の個数: 36

約数和(自身を含む): 768222000

約数和(自身を除く): 476973828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 351749, 703498, 1055247, 1406996, 2110494, 3165741, 4220988, 6331482, 8090227, 12662964, 16180454, 24270681, 32360908, 48541362, 72812043, 97082724, 145624086, 291248172]

約数ペア:

[(1, 291248172), (2, 145624086), (3, 97082724), (4, 72812043), (6, 48541362), (9, 32360908), (12, 24270681), (18, 16180454), (23, 12662964), (36, 8090227), (46, 6331482), (69, 4220988), (92, 3165741), (138, 2110494), (207, 1406996), (276, 1055247), (414, 703498), (828, 351749)]