245509212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50767}}^1$

素因数の和:50818

約数の個数: 48

約数和(自身を含む): 636833792

約数和(自身を除く): 391324580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 50767, 101534, 152301, 203068, 304602, 609204, 659971, 1319942, 1573777, 1979913, 2639884, 3147554, 3959826, 4721331, 6295108, 7919652, 9442662, 18885324, 20459101, 40918202, 61377303, 81836404, 122754606, 245509212]

約数ペア:

[(1, 245509212), (2, 122754606), (3, 81836404), (4, 61377303), (6, 40918202), (12, 20459101), (13, 18885324), (26, 9442662), (31, 7919652), (39, 6295108), (52, 4721331), (62, 3959826), (78, 3147554), (93, 2639884), (124, 1979913), (156, 1573777), (186, 1319942), (372, 659971), (403, 609204), (806, 304602), (1209, 203068), (1612, 152301), (2418, 101534), (4836, 50767)]