289370328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 835531200

約数和(自身を除く): 546160872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 89, 102, 104, 136, 156, 178, 204, 221, 267, 312, 356, 408, 442, 534, 613, 663, 712, 884, 1068, 1157, 1226, 1326, 1513, 1768, 1839, 2136, 2314, 2452, 2652, 3026, 3471, 3678, 4539, 4628, 4904, 5304, 6052, 6942, 7356, 7969, 9078, 9256, 10421, 12104, 13884, 14712, 15938, 18156, 19669, 20842, 23907, 27768, 31263, 31876, 36312, 39338, 41684, 47814, 54557, 59007, 62526, 63752, 78676, 83368, 95628, 109114, 118014, 125052, 135473, 157352, 163671, 191256, 218228, 236028, 250104, 270946, 327342, 406419, 436456, 472056, 541892, 654684, 709241, 812838, 927469, 1083784, 1309368, 1418482, 1625676, 1854938, 2127723, 2782407, 2836964, 3251352, 3709876, 4255446, 5564814, 5673928, 7419752, 8510892, 11129628, 12057097, 17021784, 22259256, 24114194, 36171291, 48228388, 72342582, 96456776, 144685164, 289370328]

約数ペア:

[(1, 289370328), (2, 144685164), (3, 96456776), (4, 72342582), (6, 48228388), (8, 36171291), (12, 24114194), (13, 22259256), (17, 17021784), (24, 12057097), (26, 11129628), (34, 8510892), (39, 7419752), (51, 5673928), (52, 5564814), (68, 4255446), (78, 3709876), (89, 3251352), (102, 2836964), (104, 2782407), (136, 2127723), (156, 1854938), (178, 1625676), (204, 1418482), (221, 1309368), (267, 1083784), (312, 927469), (356, 812838), (408, 709241), (442, 654684), (534, 541892), (613, 472056), (663, 436456), (712, 406419), (884, 327342), (1068, 270946), (1157, 250104), (1226, 236028), (1326, 218228), (1513, 191256), (1768, 163671), (1839, 157352), (2136, 135473), (2314, 125052), (2452, 118014), (2652, 109114), (3026, 95628), (3471, 83368), (3678, 78676), (4539, 63752), (4628, 62526), (4904, 59007), (5304, 54557), (6052, 47814), (6942, 41684), (7356, 39338), (7969, 36312), (9078, 31876), (9256, 31263), (10421, 27768), (12104, 23907), (13884, 20842), (14712, 19669), (15938, 18156)]