255583422

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1553}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 570181248

約数和(自身を除く): 314597826

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 223, 246, 369, 446, 669, 738, 1338, 1553, 2007, 3106, 4014, 4659, 9143, 9318, 13977, 18286, 27429, 27954, 54858, 63673, 82287, 127346, 164574, 191019, 346319, 382038, 573057, 692638, 1038957, 1146114, 2077914, 3116871, 6233742, 14199079, 28398158, 42597237, 85194474, 127791711, 255583422]

約数ペア:

[(1, 255583422), (2, 127791711), (3, 85194474), (6, 42597237), (9, 28398158), (18, 14199079), (41, 6233742), (82, 3116871), (123, 2077914), (223, 1146114), (246, 1038957), (369, 692638), (446, 573057), (669, 382038), (738, 346319), (1338, 191019), (1553, 164574), (2007, 127346), (3106, 82287), (4014, 63673), (4659, 54858), (9143, 27954), (9318, 27429), (13977, 18286)]