280392672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{417251}}^1$

素因数の和:417271

約数の個数: 48

約数和(自身を含む): 841180032

約数和(自身を除く): 560787360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 417251, 834502, 1251753, 1669004, 2503506, 2920757, 3338008, 5007012, 5841514, 6676016, 8762271, 10014024, 11683028, 13352032, 17524542, 20028048, 23366056, 35049084, 40056096, 46732112, 70098168, 93464224, 140196336, 280392672]

約数ペア:

[(1, 280392672), (2, 140196336), (3, 93464224), (4, 70098168), (6, 46732112), (7, 40056096), (8, 35049084), (12, 23366056), (14, 20028048), (16, 17524542), (21, 13352032), (24, 11683028), (28, 10014024), (32, 8762271), (42, 6676016), (48, 5841514), (56, 5007012), (84, 3338008), (96, 2920757), (112, 2503506), (168, 1669004), (224, 1251753), (336, 834502), (672, 417251)]