1665097368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 4824126720

約数和(自身を除く): 3159029352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 577, 643, 748, 1122, 1154, 1286, 1496, 1731, 1929, 2244, 2308, 2572, 3462, 3858, 4488, 4616, 5144, 6347, 6924, 7073, 7716, 9809, 10931, 12694, 13848, 14146, 15432, 19041, 19618, 21219, 21862, 25388, 28292, 29427, 32793, 38082, 39236, 42438, 43724, 50776, 56584, 58854, 65586, 76164, 78472, 84876, 87448, 107899, 117708, 120241, 131172, 152328, 169752, 215798, 235416, 240482, 262344, 323697, 360723, 371011, 431596, 480964, 647394, 721446, 742022, 863192, 961928, 1113033, 1294788, 1442892, 1484044, 2226066, 2589576, 2885784, 2968088, 4081121, 4452132, 6307187, 8162242, 8904264, 12243363, 12614374, 16324484, 18921561, 24486726, 25228748, 32648968, 37843122, 48973452, 50457496, 69379057, 75686244, 97946904, 138758114, 151372488, 208137171, 277516228, 416274342, 555032456, 832548684, 1665097368]

約数ペア:

[(1, 1665097368), (2, 832548684), (3, 555032456), (4, 416274342), (6, 277516228), (8, 208137171), (11, 151372488), (12, 138758114), (17, 97946904), (22, 75686244), (24, 69379057), (33, 50457496), (34, 48973452), (44, 37843122), (51, 32648968), (66, 25228748), (68, 24486726), (88, 18921561), (102, 16324484), (132, 12614374), (136, 12243363), (187, 8904264), (204, 8162242), (264, 6307187), (374, 4452132), (408, 4081121), (561, 2968088), (577, 2885784), (643, 2589576), (748, 2226066), (1122, 1484044), (1154, 1442892), (1286, 1294788), (1496, 1113033), (1731, 961928), (1929, 863192), (2244, 742022), (2308, 721446), (2572, 647394), (3462, 480964), (3858, 431596), (4488, 371011), (4616, 360723), (5144, 323697), (6347, 262344), (6924, 240482), (7073, 235416), (7716, 215798), (9809, 169752), (10931, 152328), (12694, 131172), (13848, 120241), (14146, 117708), (15432, 107899), (19041, 87448), (19618, 84876), (21219, 78472), (21862, 76164), (25388, 65586), (28292, 58854), (29427, 56584), (32793, 50776), (38082, 43724), (39236, 42438)]