260879344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3911}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 553000320

約数和(自身を除く): 292120976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379, 758, 1516, 3032, 3911, 4169, 6064, 7822, 8338, 15644, 16676, 31288, 33352, 43021, 62576, 66704, 86042, 172084, 344168, 688336, 1482269, 2964538, 5929076, 11858152, 16304959, 23716304, 32609918, 65219836, 130439672, 260879344]

約数ペア:

[(1, 260879344), (2, 130439672), (4, 65219836), (8, 32609918), (11, 23716304), (16, 16304959), (22, 11858152), (44, 5929076), (88, 2964538), (176, 1482269), (379, 688336), (758, 344168), (1516, 172084), (3032, 86042), (3911, 66704), (4169, 62576), (6064, 43021), (7822, 33352), (8338, 31288), (15644, 16676)]