289772626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3061}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 512358336

約数和(自身を除く): 222585710

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 331, 662, 3061, 3641, 4303, 6122, 7282, 8606, 33671, 39793, 47333, 67342, 79586, 94666, 437723, 875446, 1013191, 2026382, 11145101, 13171483, 22290202, 26342966, 144886313, 289772626]

約数ペア:

[(1, 289772626), (2, 144886313), (11, 26342966), (13, 22290202), (22, 13171483), (26, 11145101), (143, 2026382), (286, 1013191), (331, 875446), (662, 437723), (3061, 94666), (3641, 79586), (4303, 67342), (6122, 47333), (7282, 39793), (8606, 33671)]