1398848638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 2549657088

約数和(自身を除く): 1150808450

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 137, 187, 253, 274, 374, 391, 506, 782, 1187, 1507, 2329, 2374, 3014, 3151, 4301, 4658, 6302, 8602, 13057, 20179, 25619, 26114, 27301, 34661, 40358, 51238, 53567, 54602, 69322, 107134, 162619, 221969, 300311, 325238, 443938, 464117, 589237, 600622, 928234, 1178474, 1788809, 2764523, 3577618, 3740237, 5105287, 5529046, 7480474, 10210574, 30409753, 41142607, 60819506, 63584029, 82285214, 127168058, 699424319, 1398848638]

約数ペア:

[(1, 1398848638), (2, 699424319), (11, 127168058), (17, 82285214), (22, 63584029), (23, 60819506), (34, 41142607), (46, 30409753), (137, 10210574), (187, 7480474), (253, 5529046), (274, 5105287), (374, 3740237), (391, 3577618), (506, 2764523), (782, 1788809), (1187, 1178474), (1507, 928234), (2329, 600622), (2374, 589237), (3014, 464117), (3151, 443938), (4301, 325238), (4658, 300311), (6302, 221969), (8602, 162619), (13057, 107134), (20179, 69322), (25619, 54602), (26114, 53567), (27301, 51238), (34661, 40358)]