220580052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238723}}^1$

素因数の和:238748

約数の個数: 48

約数和(自身を含む): 641690112

約数和(自身を除く): 421110060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 238723, 477446, 716169, 954892, 1432338, 1671061, 2625953, 2864676, 3342122, 5013183, 5251906, 6684244, 7877859, 10026366, 10503812, 15755718, 18381671, 20052732, 31511436, 36763342, 55145013, 73526684, 110290026, 220580052]

約数ペア:

[(1, 220580052), (2, 110290026), (3, 73526684), (4, 55145013), (6, 36763342), (7, 31511436), (11, 20052732), (12, 18381671), (14, 15755718), (21, 10503812), (22, 10026366), (28, 7877859), (33, 6684244), (42, 5251906), (44, 5013183), (66, 3342122), (77, 2864676), (84, 2625953), (132, 1671061), (154, 1432338), (231, 954892), (308, 716169), (462, 477446), (924, 238723)]