223889764

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 464970240

約数和(自身を除く): 241080476

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 1316, 1708, 2789, 2867, 5578, 5734, 11156, 11468, 19523, 20069, 39046, 40138, 78092, 80276, 131083, 170129, 262166, 340258, 524332, 680516, 917581, 1190903, 1835162, 2381806, 3670324, 4763612, 7996063, 15992126, 31984252, 55972441, 111944882, 223889764]

約数ペア:

[(1, 223889764), (2, 111944882), (4, 55972441), (7, 31984252), (14, 15992126), (28, 7996063), (47, 4763612), (61, 3670324), (94, 2381806), (122, 1835162), (188, 1190903), (244, 917581), (329, 680516), (427, 524332), (658, 340258), (854, 262166), (1316, 170129), (1708, 131083), (2789, 80276), (2867, 78092), (5578, 40138), (5734, 39046), (11156, 20069), (11468, 19523)]