268496228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67057}}^1$

素因数の和:67092

約数の個数: 48

約数和(自身を含む): 630881664

約数和(自身を除く): 362385436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 67057, 134114, 268228, 469399, 737627, 871741, 938798, 1475254, 1743482, 1877596, 2950508, 3486964, 5163389, 6102187, 9589151, 10326778, 12204374, 19178302, 20653556, 24408748, 38356604, 67124057, 134248114, 268496228]

約数ペア:

[(1, 268496228), (2, 134248114), (4, 67124057), (7, 38356604), (11, 24408748), (13, 20653556), (14, 19178302), (22, 12204374), (26, 10326778), (28, 9589151), (44, 6102187), (52, 5163389), (77, 3486964), (91, 2950508), (143, 1877596), (154, 1743482), (182, 1475254), (286, 938798), (308, 871741), (364, 737627), (572, 469399), (1001, 268228), (2002, 134114), (4004, 67057)]