764764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1806336

約数和(自身を除く): 1041572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 191, 286, 308, 364, 382, 572, 764, 1001, 1337, 2002, 2101, 2483, 2674, 4004, 4202, 4966, 5348, 8404, 9932, 14707, 17381, 27313, 29414, 34762, 54626, 58828, 69524, 109252, 191191, 382382, 764764]

約数ペア:

[(1, 764764), (2, 382382), (4, 191191), (7, 109252), (11, 69524), (13, 58828), (14, 54626), (22, 34762), (26, 29414), (28, 27313), (44, 17381), (52, 14707), (77, 9932), (91, 8404), (143, 5348), (154, 4966), (182, 4202), (191, 4004), (286, 2674), (308, 2483), (364, 2101), (382, 2002), (572, 1337), (764, 1001)]