1275464

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2553600

約数和(自身を除く): 1278136

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 139, 148, 248, 278, 296, 556, 1112, 1147, 2294, 4309, 4588, 5143, 8618, 9176, 10286, 17236, 20572, 34472, 41144, 159433, 318866, 637732, 1275464]

約数ペア:

[(1, 1275464), (2, 637732), (4, 318866), (8, 159433), (31, 41144), (37, 34472), (62, 20572), (74, 17236), (124, 10286), (139, 9176), (148, 8618), (248, 5143), (278, 4588), (296, 4309), (556, 2294), (1112, 1147)]