123646848

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 394813440

約数和(自身を除く): 271166592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 47, 48, 51, 52, 62, 64, 68, 78, 93, 94, 96, 102, 104, 124, 128, 136, 141, 156, 186, 188, 192, 204, 208, 221, 248, 272, 282, 312, 372, 376, 384, 403, 408, 416, 442, 496, 527, 544, 564, 611, 624, 663, 744, 752, 799, 806, 816, 832, 884, 992, 1054, 1088, 1128, 1209, 1222, 1248, 1326, 1457, 1488, 1504, 1581, 1598, 1612, 1632, 1664, 1768, 1833, 1984, 2108, 2176, 2256, 2397, 2418, 2444, 2496, 2652, 2914, 2976, 3008, 3162, 3196, 3224, 3264, 3536, 3666, 3968, 4216, 4371, 4512, 4794, 4836, 4888, 4992, 5304, 5828, 5952, 6016, 6324, 6392, 6448, 6528, 6851, 7072, 7332, 8432, 8742, 9024, 9588, 9672, 9776, 10387, 10608, 11656, 11904, 12648, 12784, 12896, 13702, 14144, 14664, 16864, 17484, 18048, 18941, 19176, 19344, 19552, 20553, 20774, 21216, 23312, 24769, 25296, 25568, 25792, 27404, 28288, 29328, 31161, 33728, 34968, 37882, 38352, 38688, 39104, 41106, 41548, 42432, 46624, 49538, 50592, 51136, 51584, 54808, 56823, 58656, 62322, 67456, 69936, 74307, 75764, 76704, 77376, 78208, 82212, 83096, 84864, 93248, 99076, 101184, 102272, 109616, 113646, 117312, 124644, 139872, 148614, 151528, 153408, 154752, 164424, 166192, 186496, 198152, 202368, 219232, 227292, 234624, 249288, 279744, 297228, 303056, 306816, 321997, 328848, 332384, 396304, 438464, 454584, 498576, 559488, 594456, 606112, 643994, 657696, 664768, 792608, 876928, 909168, 965991, 997152, 1188912, 1212224, 1287988, 1315392, 1329536, 1585216, 1818336, 1931982, 1994304, 2377824, 2424448, 2575976, 2630784, 3170432, 3636672, 3863964, 3988608, 4755648, 5151952, 7273344, 7727928, 9511296, 10303904, 15455856, 20607808, 30911712, 41215616, 61823424, 123646848]

約数ペア:

[(1, 123646848), (2, 61823424), (3, 41215616), (4, 30911712), (6, 20607808), (8, 15455856), (12, 10303904), (13, 9511296), (16, 7727928), (17, 7273344), (24, 5151952), (26, 4755648), (31, 3988608), (32, 3863964), (34, 3636672), (39, 3170432), (47, 2630784), (48, 2575976), (51, 2424448), (52, 2377824), (62, 1994304), (64, 1931982), (68, 1818336), (78, 1585216), (93, 1329536), (94, 1315392), (96, 1287988), (102, 1212224), (104, 1188912), (124, 997152), (128, 965991), (136, 909168), (141, 876928), (156, 792608), (186, 664768), (188, 657696), (192, 643994), (204, 606112), (208, 594456), (221, 559488), (248, 498576), (272, 454584), (282, 438464), (312, 396304), (372, 332384), (376, 328848), (384, 321997), (403, 306816), (408, 303056), (416, 297228), (442, 279744), (496, 249288), (527, 234624), (544, 227292), (564, 219232), (611, 202368), (624, 198152), (663, 186496), (744, 166192), (752, 164424), (799, 154752), (806, 153408), (816, 151528), (832, 148614), (884, 139872), (992, 124644), (1054, 117312), (1088, 113646), (1128, 109616), (1209, 102272), (1222, 101184), (1248, 99076), (1326, 93248), (1457, 84864), (1488, 83096), (1504, 82212), (1581, 78208), (1598, 77376), (1612, 76704), (1632, 75764), (1664, 74307), (1768, 69936), (1833, 67456), (1984, 62322), (2108, 58656), (2176, 56823), (2256, 54808), (2397, 51584), (2418, 51136), (2444, 50592), (2496, 49538), (2652, 46624), (2914, 42432), (2976, 41548), (3008, 41106), (3162, 39104), (3196, 38688), (3224, 38352), (3264, 37882), (3536, 34968), (3666, 33728), (3968, 31161), (4216, 29328), (4371, 28288), (4512, 27404), (4794, 25792), (4836, 25568), (4888, 25296), (4992, 24769), (5304, 23312), (5828, 21216), (5952, 20774), (6016, 20553), (6324, 19552), (6392, 19344), (6448, 19176), (6528, 18941), (6851, 18048), (7072, 17484), (7332, 16864), (8432, 14664), (8742, 14144), (9024, 13702), (9588, 12896), (9672, 12784), (9776, 12648), (10387, 11904), (10608, 11656)]