289172856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 933638400

約数和(自身を除く): 644465544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 73, 76, 84, 102, 114, 119, 133, 136, 146, 152, 168, 204, 219, 228, 238, 266, 292, 323, 357, 399, 408, 438, 456, 476, 511, 532, 584, 646, 714, 798, 876, 952, 969, 1022, 1064, 1241, 1292, 1387, 1428, 1533, 1596, 1752, 1938, 2044, 2261, 2482, 2584, 2774, 2856, 3066, 3192, 3723, 3876, 4088, 4161, 4522, 4964, 5329, 5548, 6132, 6783, 7446, 7752, 8322, 8687, 9044, 9709, 9928, 10658, 11096, 12264, 13566, 14892, 15987, 16644, 17374, 18088, 19418, 21316, 23579, 26061, 27132, 29127, 29784, 31974, 33288, 34748, 37303, 38836, 42632, 47158, 52122, 54264, 58254, 63948, 69496, 70737, 74606, 77672, 90593, 94316, 101251, 104244, 111909, 116508, 127896, 141474, 149212, 165053, 181186, 188632, 202502, 208488, 223818, 233016, 271779, 282948, 298424, 303753, 330106, 362372, 405004, 447636, 495159, 543558, 565896, 607506, 634151, 660212, 708757, 724744, 810008, 895272, 990318, 1087116, 1215012, 1268302, 1320424, 1417514, 1721267, 1902453, 1980636, 2126271, 2174232, 2430024, 2536604, 2835028, 3442534, 3804906, 3961272, 4252542, 5073208, 5163801, 5670056, 6885068, 7609812, 8505084, 10327602, 12048869, 13770136, 15219624, 17010168, 20655204, 24097738, 36146607, 41310408, 48195476, 72293214, 96390952, 144586428, 289172856]

約数ペア:

[(1, 289172856), (2, 144586428), (3, 96390952), (4, 72293214), (6, 48195476), (7, 41310408), (8, 36146607), (12, 24097738), (14, 20655204), (17, 17010168), (19, 15219624), (21, 13770136), (24, 12048869), (28, 10327602), (34, 8505084), (38, 7609812), (42, 6885068), (51, 5670056), (56, 5163801), (57, 5073208), (68, 4252542), (73, 3961272), (76, 3804906), (84, 3442534), (102, 2835028), (114, 2536604), (119, 2430024), (133, 2174232), (136, 2126271), (146, 1980636), (152, 1902453), (168, 1721267), (204, 1417514), (219, 1320424), (228, 1268302), (238, 1215012), (266, 1087116), (292, 990318), (323, 895272), (357, 810008), (399, 724744), (408, 708757), (438, 660212), (456, 634151), (476, 607506), (511, 565896), (532, 543558), (584, 495159), (646, 447636), (714, 405004), (798, 362372), (876, 330106), (952, 303753), (969, 298424), (1022, 282948), (1064, 271779), (1241, 233016), (1292, 223818), (1387, 208488), (1428, 202502), (1533, 188632), (1596, 181186), (1752, 165053), (1938, 149212), (2044, 141474), (2261, 127896), (2482, 116508), (2584, 111909), (2774, 104244), (2856, 101251), (3066, 94316), (3192, 90593), (3723, 77672), (3876, 74606), (4088, 70737), (4161, 69496), (4522, 63948), (4964, 58254), (5329, 54264), (5548, 52122), (6132, 47158), (6783, 42632), (7446, 38836), (7752, 37303), (8322, 34748), (8687, 33288), (9044, 31974), (9709, 29784), (9928, 29127), (10658, 27132), (11096, 26061), (12264, 23579), (13566, 21316), (14892, 19418), (15987, 18088), (16644, 17374)]