313294324

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 638144640

約数和(自身を除く): 324850316

約数列:

[1, 2, 4, 7, 14, 28, 101, 139, 202, 278, 404, 556, 707, 797, 973, 1414, 1594, 1946, 2828, 3188, 3892, 5579, 11158, 14039, 22316, 28078, 56156, 80497, 98273, 110783, 160994, 196546, 221566, 321988, 393092, 443132, 563479, 775481, 1126958, 1550962, 2253916, 3101924, 11189083, 22378166, 44756332, 78323581, 156647162, 313294324]

約数ペア:

[(1, 313294324), (2, 156647162), (4, 78323581), (7, 44756332), (14, 22378166), (28, 11189083), (101, 3101924), (139, 2253916), (202, 1550962), (278, 1126958), (404, 775481), (556, 563479), (707, 443132), (797, 393092), (973, 321988), (1414, 221566), (1594, 196546), (1946, 160994), (2828, 110783), (3188, 98273), (3892, 80497), (5579, 56156), (11158, 28078), (14039, 22316)]