520038786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 1112785920

約数和(自身を除く): 592747134

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 163, 183, 326, 366, 379, 489, 758, 978, 1137, 1403, 2274, 2806, 3749, 4209, 7498, 8418, 8717, 9943, 11247, 17434, 19886, 22494, 23119, 26151, 29829, 46238, 52302, 59658, 61777, 69357, 123554, 138714, 185331, 228689, 370662, 457378, 531737, 686067, 1063474, 1372134, 1420871, 1595211, 2841742, 3190422, 3768397, 4262613, 7536794, 8525226, 11305191, 22610382, 86673131, 173346262, 260019393, 520038786]

約数ペア:

[(1, 520038786), (2, 260019393), (3, 173346262), (6, 86673131), (23, 22610382), (46, 11305191), (61, 8525226), (69, 7536794), (122, 4262613), (138, 3768397), (163, 3190422), (183, 2841742), (326, 1595211), (366, 1420871), (379, 1372134), (489, 1063474), (758, 686067), (978, 531737), (1137, 457378), (1403, 370662), (2274, 228689), (2806, 185331), (3749, 138714), (4209, 123554), (7498, 69357), (8418, 61777), (8717, 59658), (9943, 52302), (11247, 46238), (17434, 29829), (19886, 26151), (22494, 23119)]