320410244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{25373}}^1$

素因数の和:25436

約数の個数: 48

約数和(自身を含む): 716155776

約数和(自身を除く): 395745532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 25373, 50746, 101492, 177611, 279103, 355222, 558206, 710444, 1040293, 1116412, 1953721, 2080586, 3907442, 4161172, 7282051, 7814884, 11443223, 14564102, 22886446, 29128204, 45772892, 80102561, 160205122, 320410244]

約数ペア:

[(1, 320410244), (2, 160205122), (4, 80102561), (7, 45772892), (11, 29128204), (14, 22886446), (22, 14564102), (28, 11443223), (41, 7814884), (44, 7282051), (77, 4161172), (82, 3907442), (154, 2080586), (164, 1953721), (287, 1116412), (308, 1040293), (451, 710444), (574, 558206), (902, 355222), (1148, 279103), (1804, 177611), (3157, 101492), (6314, 50746), (12628, 25373)]