890805888

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 3059559360

約数和(自身を除く): 2168753472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 64, 72, 84, 86, 96, 98, 112, 126, 128, 129, 144, 147, 168, 172, 192, 196, 224, 252, 258, 288, 294, 301, 336, 344, 367, 384, 387, 392, 441, 448, 504, 516, 576, 588, 602, 672, 688, 734, 774, 784, 882, 896, 903, 1008, 1032, 1101, 1152, 1176, 1204, 1344, 1376, 1468, 1548, 1568, 1764, 1806, 2016, 2064, 2107, 2202, 2352, 2408, 2569, 2688, 2709, 2752, 2936, 3096, 3136, 3303, 3528, 3612, 4032, 4128, 4214, 4404, 4704, 4816, 5138, 5418, 5504, 5872, 6192, 6272, 6321, 6606, 7056, 7224, 7707, 8064, 8256, 8428, 8808, 9408, 9632, 10276, 10836, 11744, 12384, 12642, 13212, 14112, 14448, 15414, 15781, 16512, 16856, 17616, 17983, 18816, 18963, 19264, 20552, 21672, 23121, 23488, 24768, 25284, 26424, 28224, 28896, 30828, 31562, 33712, 35232, 35966, 37926, 38528, 41104, 43344, 46242, 46976, 47343, 49536, 50568, 52848, 53949, 56448, 57792, 61656, 63124, 67424, 70464, 71932, 75852, 82208, 86688, 92484, 94686, 101136, 105696, 107898, 110467, 115584, 123312, 126248, 134848, 140928, 142029, 143864, 151704, 161847, 164416, 173376, 184968, 189372, 202272, 211392, 215796, 220934, 246624, 252496, 269696, 284058, 287728, 303408, 323694, 328832, 331401, 346752, 369936, 378744, 404544, 422784, 431592, 441868, 493248, 504992, 568116, 575456, 606816, 647388, 662802, 739872, 757488, 773269, 809088, 863184, 883736, 986496, 994203, 1009984, 1136232, 1150912, 1213632, 1294776, 1325604, 1479744, 1514976, 1546538, 1726368, 1767472, 1988406, 2019968, 2272464, 2301824, 2319807, 2427264, 2589552, 2651208, 2959488, 3029952, 3093076, 3452736, 3534944, 3976812, 4544928, 4639614, 5179104, 5302416, 6059904, 6186152, 6905472, 6959421, 7069888, 7953624, 9089856, 9279228, 10358208, 10604832, 12372304, 13918842, 14139776, 15907248, 18179712, 18558456, 20716416, 21209664, 24744608, 27837684, 31814496, 37116912, 42419328, 49489216, 55675368, 63628992, 74233824, 98978432, 111350736, 127257984, 148467648, 222701472, 296935296, 445402944, 890805888]

約数ペア:

[(1, 890805888), (2, 445402944), (3, 296935296), (4, 222701472), (6, 148467648), (7, 127257984), (8, 111350736), (9, 98978432), (12, 74233824), (14, 63628992), (16, 55675368), (18, 49489216), (21, 42419328), (24, 37116912), (28, 31814496), (32, 27837684), (36, 24744608), (42, 21209664), (43, 20716416), (48, 18558456), (49, 18179712), (56, 15907248), (63, 14139776), (64, 13918842), (72, 12372304), (84, 10604832), (86, 10358208), (96, 9279228), (98, 9089856), (112, 7953624), (126, 7069888), (128, 6959421), (129, 6905472), (144, 6186152), (147, 6059904), (168, 5302416), (172, 5179104), (192, 4639614), (196, 4544928), (224, 3976812), (252, 3534944), (258, 3452736), (288, 3093076), (294, 3029952), (301, 2959488), (336, 2651208), (344, 2589552), (367, 2427264), (384, 2319807), (387, 2301824), (392, 2272464), (441, 2019968), (448, 1988406), (504, 1767472), (516, 1726368), (576, 1546538), (588, 1514976), (602, 1479744), (672, 1325604), (688, 1294776), (734, 1213632), (774, 1150912), (784, 1136232), (882, 1009984), (896, 994203), (903, 986496), (1008, 883736), (1032, 863184), (1101, 809088), (1152, 773269), (1176, 757488), (1204, 739872), (1344, 662802), (1376, 647388), (1468, 606816), (1548, 575456), (1568, 568116), (1764, 504992), (1806, 493248), (2016, 441868), (2064, 431592), (2107, 422784), (2202, 404544), (2352, 378744), (2408, 369936), (2569, 346752), (2688, 331401), (2709, 328832), (2752, 323694), (2936, 303408), (3096, 287728), (3136, 284058), (3303, 269696), (3528, 252496), (3612, 246624), (4032, 220934), (4128, 215796), (4214, 211392), (4404, 202272), (4704, 189372), (4816, 184968), (5138, 173376), (5418, 164416), (5504, 161847), (5872, 151704), (6192, 143864), (6272, 142029), (6321, 140928), (6606, 134848), (7056, 126248), (7224, 123312), (7707, 115584), (8064, 110467), (8256, 107898), (8428, 105696), (8808, 101136), (9408, 94686), (9632, 92484), (10276, 86688), (10836, 82208), (11744, 75852), (12384, 71932), (12642, 70464), (13212, 67424), (14112, 63124), (14448, 61656), (15414, 57792), (15781, 56448), (16512, 53949), (16856, 52848), (17616, 50568), (17983, 49536), (18816, 47343), (18963, 46976), (19264, 46242), (20552, 43344), (21672, 41104), (23121, 38528), (23488, 37926), (24768, 35966), (25284, 35232), (26424, 33712), (28224, 31562), (28896, 30828)]