981446856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 2972712960

約数和(自身を除く): 1991266104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 47, 51, 52, 62, 68, 78, 93, 94, 102, 104, 124, 127, 136, 141, 156, 186, 188, 204, 221, 248, 254, 282, 312, 372, 376, 381, 403, 408, 442, 508, 527, 564, 611, 663, 744, 762, 799, 806, 884, 1016, 1054, 1128, 1209, 1222, 1326, 1457, 1524, 1581, 1598, 1612, 1651, 1768, 1833, 2108, 2159, 2397, 2418, 2444, 2652, 2914, 3048, 3162, 3196, 3224, 3302, 3666, 3937, 4216, 4318, 4371, 4794, 4836, 4888, 4953, 5304, 5828, 5969, 6324, 6392, 6477, 6604, 6851, 7332, 7874, 8636, 8742, 9588, 9672, 9906, 10387, 11656, 11811, 11938, 12648, 12954, 13208, 13702, 14664, 15748, 17272, 17484, 17907, 18941, 19176, 19812, 20553, 20774, 23622, 23876, 24769, 25908, 27404, 28067, 31161, 31496, 34968, 35814, 37882, 39624, 41106, 41548, 47244, 47752, 49538, 51181, 51816, 54808, 56134, 56823, 62322, 66929, 71628, 74307, 75764, 77597, 82212, 83096, 84201, 94488, 99076, 101473, 102362, 112268, 113646, 124644, 133858, 143256, 148614, 151528, 153543, 155194, 164424, 168402, 185039, 198152, 200787, 202946, 204724, 224536, 227292, 232791, 249288, 267716, 297228, 304419, 307086, 310388, 321997, 336804, 370078, 401574, 405892, 409448, 454584, 465582, 535432, 555117, 594456, 608838, 614172, 620776, 643994, 673608, 740156, 803148, 811784, 870077, 931164, 965991, 1110234, 1217676, 1228344, 1287988, 1319149, 1480312, 1606296, 1740154, 1862328, 1931982, 2220468, 2405507, 2435352, 2575976, 2610231, 2638298, 3145663, 3480308, 3863964, 3957447, 4440936, 4811014, 5220462, 5276596, 6291326, 6960616, 7216521, 7727928, 7914894, 9436989, 9622028, 10440924, 10553192, 12582652, 14433042, 15829788, 18873978, 19244056, 20881848, 25165304, 28866084, 31659576, 37747956, 40893619, 57732168, 75495912, 81787238, 122680857, 163574476, 245361714, 327148952, 490723428, 981446856]

約数ペア:

[(1, 981446856), (2, 490723428), (3, 327148952), (4, 245361714), (6, 163574476), (8, 122680857), (12, 81787238), (13, 75495912), (17, 57732168), (24, 40893619), (26, 37747956), (31, 31659576), (34, 28866084), (39, 25165304), (47, 20881848), (51, 19244056), (52, 18873978), (62, 15829788), (68, 14433042), (78, 12582652), (93, 10553192), (94, 10440924), (102, 9622028), (104, 9436989), (124, 7914894), (127, 7727928), (136, 7216521), (141, 6960616), (156, 6291326), (186, 5276596), (188, 5220462), (204, 4811014), (221, 4440936), (248, 3957447), (254, 3863964), (282, 3480308), (312, 3145663), (372, 2638298), (376, 2610231), (381, 2575976), (403, 2435352), (408, 2405507), (442, 2220468), (508, 1931982), (527, 1862328), (564, 1740154), (611, 1606296), (663, 1480312), (744, 1319149), (762, 1287988), (799, 1228344), (806, 1217676), (884, 1110234), (1016, 965991), (1054, 931164), (1128, 870077), (1209, 811784), (1222, 803148), (1326, 740156), (1457, 673608), (1524, 643994), (1581, 620776), (1598, 614172), (1612, 608838), (1651, 594456), (1768, 555117), (1833, 535432), (2108, 465582), (2159, 454584), (2397, 409448), (2418, 405892), (2444, 401574), (2652, 370078), (2914, 336804), (3048, 321997), (3162, 310388), (3196, 307086), (3224, 304419), (3302, 297228), (3666, 267716), (3937, 249288), (4216, 232791), (4318, 227292), (4371, 224536), (4794, 204724), (4836, 202946), (4888, 200787), (4953, 198152), (5304, 185039), (5828, 168402), (5969, 164424), (6324, 155194), (6392, 153543), (6477, 151528), (6604, 148614), (6851, 143256), (7332, 133858), (7874, 124644), (8636, 113646), (8742, 112268), (9588, 102362), (9672, 101473), (9906, 99076), (10387, 94488), (11656, 84201), (11811, 83096), (11938, 82212), (12648, 77597), (12954, 75764), (13208, 74307), (13702, 71628), (14664, 66929), (15748, 62322), (17272, 56823), (17484, 56134), (17907, 54808), (18941, 51816), (19176, 51181), (19812, 49538), (20553, 47752), (20774, 47244), (23622, 41548), (23876, 41106), (24769, 39624), (25908, 37882), (27404, 35814), (28067, 34968), (31161, 31496)]