299420212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20063}}^1$

素因数の和:20128

約数の個数: 48

約数和(自身を含む): 660667392

約数和(自身を除く): 361247180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 20063, 40126, 80252, 140441, 260819, 280882, 521638, 561764, 822583, 1043276, 1645166, 1825733, 3290332, 3651466, 5758081, 7302932, 10693579, 11516162, 21387158, 23032324, 42774316, 74855053, 149710106, 299420212]

約数ペア:

[(1, 299420212), (2, 149710106), (4, 74855053), (7, 42774316), (13, 23032324), (14, 21387158), (26, 11516162), (28, 10693579), (41, 7302932), (52, 5758081), (82, 3651466), (91, 3290332), (164, 1825733), (182, 1645166), (287, 1043276), (364, 822583), (533, 561764), (574, 521638), (1066, 280882), (1148, 260819), (2132, 140441), (3731, 80252), (7462, 40126), (14924, 20063)]