266988978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 636045696

約数和(自身を除く): 369056718

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 103, 129, 153, 197, 206, 258, 306, 309, 387, 394, 591, 618, 731, 774, 927, 1182, 1462, 1751, 1773, 1854, 2193, 3349, 3502, 3546, 4386, 4429, 5253, 6579, 6698, 8471, 8858, 10047, 10506, 13158, 13287, 15759, 16942, 20094, 20291, 25413, 26574, 30141, 31518, 39861, 40582, 50826, 60282, 60873, 75293, 76239, 79722, 121746, 144007, 150586, 152478, 182619, 225879, 288014, 344947, 365238, 432021, 451758, 677637, 689894, 864042, 872513, 1034841, 1296063, 1355274, 1745026, 2069682, 2592126, 2617539, 3104523, 5235078, 6209046, 7852617, 14832721, 15705234, 29665442, 44498163, 88996326, 133494489, 266988978]

約数ペア:

[(1, 266988978), (2, 133494489), (3, 88996326), (6, 44498163), (9, 29665442), (17, 15705234), (18, 14832721), (34, 7852617), (43, 6209046), (51, 5235078), (86, 3104523), (102, 2617539), (103, 2592126), (129, 2069682), (153, 1745026), (197, 1355274), (206, 1296063), (258, 1034841), (306, 872513), (309, 864042), (387, 689894), (394, 677637), (591, 451758), (618, 432021), (731, 365238), (774, 344947), (927, 288014), (1182, 225879), (1462, 182619), (1751, 152478), (1773, 150586), (1854, 144007), (2193, 121746), (3349, 79722), (3502, 76239), (3546, 75293), (4386, 60873), (4429, 60282), (5253, 50826), (6579, 40582), (6698, 39861), (8471, 31518), (8858, 30141), (10047, 26574), (10506, 25413), (13158, 20291), (13287, 20094), (15759, 16942)]