249648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 738048

約数和(自身を除く): 488400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 743, 1486, 2229, 2972, 4458, 5201, 5944, 8916, 10402, 11888, 15603, 17832, 20804, 31206, 35664, 41608, 62412, 83216, 124824, 249648]

約数ペア:

[(1, 249648), (2, 124824), (3, 83216), (4, 62412), (6, 41608), (7, 35664), (8, 31206), (12, 20804), (14, 17832), (16, 15603), (21, 11888), (24, 10402), (28, 8916), (42, 5944), (48, 5201), (56, 4458), (84, 2972), (112, 2229), (168, 1486), (336, 743)]