281013408

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 613122912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 127, 144, 156, 197, 208, 216, 234, 254, 288, 312, 351, 381, 394, 416, 432, 468, 508, 591, 624, 702, 762, 788, 864, 936, 1016, 1143, 1182, 1248, 1404, 1524, 1576, 1651, 1773, 1872, 2032, 2286, 2364, 2561, 2808, 3048, 3152, 3302, 3429, 3546, 3744, 4064, 4572, 4728, 4953, 5122, 5319, 5616, 6096, 6304, 6604, 6858, 7092, 7683, 9144, 9456, 9906, 10244, 10638, 11232, 12192, 13208, 13716, 14184, 14859, 15366, 18288, 18912, 19812, 20488, 21276, 23049, 25019, 26416, 27432, 28368, 29718, 30732, 36576, 39624, 40976, 42552, 44577, 46098, 50038, 52832, 54864, 56736, 59436, 61464, 69147, 75057, 79248, 81952, 85104, 89154, 92196, 100076, 109728, 118872, 122928, 138294, 150114, 158496, 170208, 178308, 184392, 200152, 225171, 237744, 245856, 276588, 300228, 325247, 356616, 368784, 400304, 450342, 475488, 553176, 600456, 650494, 675513, 713232, 737568, 800608, 900684, 975741, 1106352, 1200912, 1300988, 1351026, 1426464, 1801368, 1951482, 2212704, 2401824, 2601976, 2702052, 2927223, 3602736, 3902964, 5203952, 5404104, 5854446, 7205472, 7805928, 8781669, 10407904, 10808208, 11708892, 15611856, 17563338, 21616416, 23417784, 31223712, 35126676, 46835568, 70253352, 93671136, 140506704, 281013408]

約数ペア:

[(1, 281013408), (2, 140506704), (3, 93671136), (4, 70253352), (6, 46835568), (8, 35126676), (9, 31223712), (12, 23417784), (13, 21616416), (16, 17563338), (18, 15611856), (24, 11708892), (26, 10808208), (27, 10407904), (32, 8781669), (36, 7805928), (39, 7205472), (48, 5854446), (52, 5404104), (54, 5203952), (72, 3902964), (78, 3602736), (96, 2927223), (104, 2702052), (108, 2601976), (117, 2401824), (127, 2212704), (144, 1951482), (156, 1801368), (197, 1426464), (208, 1351026), (216, 1300988), (234, 1200912), (254, 1106352), (288, 975741), (312, 900684), (351, 800608), (381, 737568), (394, 713232), (416, 675513), (432, 650494), (468, 600456), (508, 553176), (591, 475488), (624, 450342), (702, 400304), (762, 368784), (788, 356616), (864, 325247), (936, 300228), (1016, 276588), (1143, 245856), (1182, 237744), (1248, 225171), (1404, 200152), (1524, 184392), (1576, 178308), (1651, 170208), (1773, 158496), (1872, 150114), (2032, 138294), (2286, 122928), (2364, 118872), (2561, 109728), (2808, 100076), (3048, 92196), (3152, 89154), (3302, 85104), (3429, 81952), (3546, 79248), (3744, 75057), (4064, 69147), (4572, 61464), (4728, 59436), (4953, 56736), (5122, 54864), (5319, 52832), (5616, 50038), (6096, 46098), (6304, 44577), (6604, 42552), (6858, 40976), (7092, 39624), (7683, 36576), (9144, 30732), (9456, 29718), (9906, 28368), (10244, 27432), (10638, 26416), (11232, 25019), (12192, 23049), (13208, 21276), (13716, 20488), (14184, 19812), (14859, 18912), (15366, 18288)]