421129464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2506723}}^1$

素因数の和:2506739

約数の個数: 32

約数和(自身を含む): 1203227520

約数和(自身を除く): 782098056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2506723, 5013446, 7520169, 10026892, 15040338, 17547061, 20053784, 30080676, 35094122, 52641183, 60161352, 70188244, 105282366, 140376488, 210564732, 421129464]

約数ペア:

[(1, 421129464), (2, 210564732), (3, 140376488), (4, 105282366), (6, 70188244), (7, 60161352), (8, 52641183), (12, 35094122), (14, 30080676), (21, 20053784), (24, 17547061), (28, 15040338), (42, 10026892), (56, 7520169), (84, 5013446), (168, 2506723)]