900804516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{106781}}^1$

素因数の和:106844

約数の個数: 48

約数和(自身を含む): 2272320960

約数和(自身を除く): 1371516444

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 106781, 213562, 320343, 427124, 640686, 1281372, 2028839, 3950897, 4057678, 6086517, 7901794, 8115356, 11852691, 12173034, 15803588, 23705382, 24346068, 47410764, 75067043, 150134086, 225201129, 300268172, 450402258, 900804516]

約数ペア:

[(1, 900804516), (2, 450402258), (3, 300268172), (4, 225201129), (6, 150134086), (12, 75067043), (19, 47410764), (37, 24346068), (38, 23705382), (57, 15803588), (74, 12173034), (76, 11852691), (111, 8115356), (114, 7901794), (148, 6086517), (222, 4057678), (228, 3950897), (444, 2028839), (703, 1281372), (1406, 640686), (2109, 427124), (2812, 320343), (4218, 213562), (8436, 106781)]