280415712

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{17491}}^1$

素因数の和:17671

約数の個数: 48

約数和(自身を含む): 740541312

約数和(自身を除く): 460125600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 5344, 8016, 16032, 17491, 34982, 52473, 69964, 104946, 139928, 209892, 279856, 419784, 559712, 839568, 1679136, 2920997, 5841994, 8762991, 11683988, 17525982, 23367976, 35051964, 46735952, 70103928, 93471904, 140207856, 280415712]

約数ペア:

[(1, 280415712), (2, 140207856), (3, 93471904), (4, 70103928), (6, 46735952), (8, 35051964), (12, 23367976), (16, 17525982), (24, 11683988), (32, 8762991), (48, 5841994), (96, 2920997), (167, 1679136), (334, 839568), (501, 559712), (668, 419784), (1002, 279856), (1336, 209892), (2004, 139928), (2672, 104946), (4008, 69964), (5344, 52473), (8016, 34982), (16032, 17491)]