1641833568

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 4806481680

約数和(自身を除く): 3164648112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 233, 258, 288, 344, 387, 466, 516, 569, 688, 699, 774, 932, 1032, 1138, 1376, 1398, 1548, 1707, 1864, 2064, 2097, 2276, 2796, 3096, 3414, 3728, 4128, 4194, 4552, 5121, 5592, 6192, 6828, 7456, 8388, 9104, 10019, 10242, 11184, 12384, 13656, 16776, 18208, 20038, 20484, 22368, 24467, 27312, 30057, 33552, 40076, 40968, 48934, 54624, 60114, 67104, 73401, 80152, 81936, 90171, 97868, 120228, 132577, 146802, 160304, 163872, 180342, 195736, 220203, 240456, 265154, 293604, 320608, 360684, 391472, 397731, 440406, 480912, 530308, 587208, 721368, 782944, 795462, 880812, 961824, 1060616, 1174416, 1193193, 1442736, 1590924, 1761624, 2121232, 2348832, 2386386, 2885472, 3181848, 3523248, 4242464, 4772772, 5700811, 6363696, 7046496, 9545544, 11401622, 12727392, 17102433, 19091088, 22803244, 34204866, 38182176, 45606488, 51307299, 68409732, 91212976, 102614598, 136819464, 182425952, 205229196, 273638928, 410458392, 547277856, 820916784, 1641833568]

約数ペア:

[(1, 1641833568), (2, 820916784), (3, 547277856), (4, 410458392), (6, 273638928), (8, 205229196), (9, 182425952), (12, 136819464), (16, 102614598), (18, 91212976), (24, 68409732), (32, 51307299), (36, 45606488), (43, 38182176), (48, 34204866), (72, 22803244), (86, 19091088), (96, 17102433), (129, 12727392), (144, 11401622), (172, 9545544), (233, 7046496), (258, 6363696), (288, 5700811), (344, 4772772), (387, 4242464), (466, 3523248), (516, 3181848), (569, 2885472), (688, 2386386), (699, 2348832), (774, 2121232), (932, 1761624), (1032, 1590924), (1138, 1442736), (1376, 1193193), (1398, 1174416), (1548, 1060616), (1707, 961824), (1864, 880812), (2064, 795462), (2097, 782944), (2276, 721368), (2796, 587208), (3096, 530308), (3414, 480912), (3728, 440406), (4128, 397731), (4194, 391472), (4552, 360684), (5121, 320608), (5592, 293604), (6192, 265154), (6828, 240456), (7456, 220203), (8388, 195736), (9104, 180342), (10019, 163872), (10242, 160304), (11184, 146802), (12384, 132577), (13656, 120228), (16776, 97868), (18208, 90171), (20038, 81936), (20484, 80152), (22368, 73401), (24467, 67104), (27312, 60114), (30057, 54624), (33552, 48934), (40076, 40968)]