891461376

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3348

約数の個数: 180

約数和(自身を含む): 2863517272

約数和(自身を除く): 1972055896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 2106, 2304, 2496, 2592, 2808, 3307, 3328, 3456, 3744, 4212, 4992, 5184, 5616, 6614, 6912, 7488, 8424, 9921, 9984, 10368, 11232, 13228, 14976, 16848, 19842, 20736, 22464, 26456, 29763, 29952, 33696, 39684, 42991, 44928, 52912, 59526, 67392, 79368, 85982, 89289, 89856, 105824, 119052, 128973, 134784, 158736, 171964, 178578, 211648, 238104, 257946, 267867, 269568, 317472, 343928, 357156, 386919, 423296, 476208, 515892, 535734, 634944, 687856, 714312, 773838, 846592, 952416, 1031784, 1071468, 1160757, 1269888, 1375712, 1428624, 1547676, 1904832, 2063568, 2142936, 2321514, 2539776, 2751424, 2857248, 3095352, 3482271, 3809664, 4127136, 4285872, 4643028, 5502848, 5714496, 6190704, 6964542, 7619328, 8254272, 8571744, 9286056, 11005696, 11428992, 12381408, 13929084, 16508544, 17143488, 18572112, 22857984, 24762816, 27858168, 33017088, 34286976, 37144224, 49525632, 55716336, 68573952, 74288448, 99051264, 111432672, 148576896, 222865344, 297153792, 445730688, 891461376]

約数ペア:

[(1, 891461376), (2, 445730688), (3, 297153792), (4, 222865344), (6, 148576896), (8, 111432672), (9, 99051264), (12, 74288448), (13, 68573952), (16, 55716336), (18, 49525632), (24, 37144224), (26, 34286976), (27, 33017088), (32, 27858168), (36, 24762816), (39, 22857984), (48, 18572112), (52, 17143488), (54, 16508544), (64, 13929084), (72, 12381408), (78, 11428992), (81, 11005696), (96, 9286056), (104, 8571744), (108, 8254272), (117, 7619328), (128, 6964542), (144, 6190704), (156, 5714496), (162, 5502848), (192, 4643028), (208, 4285872), (216, 4127136), (234, 3809664), (256, 3482271), (288, 3095352), (312, 2857248), (324, 2751424), (351, 2539776), (384, 2321514), (416, 2142936), (432, 2063568), (468, 1904832), (576, 1547676), (624, 1428624), (648, 1375712), (702, 1269888), (768, 1160757), (832, 1071468), (864, 1031784), (936, 952416), (1053, 846592), (1152, 773838), (1248, 714312), (1296, 687856), (1404, 634944), (1664, 535734), (1728, 515892), (1872, 476208), (2106, 423296), (2304, 386919), (2496, 357156), (2592, 343928), (2808, 317472), (3307, 269568), (3328, 267867), (3456, 257946), (3744, 238104), (4212, 211648), (4992, 178578), (5184, 171964), (5616, 158736), (6614, 134784), (6912, 128973), (7488, 119052), (8424, 105824), (9921, 89856), (9984, 89289), (10368, 85982), (11232, 79368), (13228, 67392), (14976, 59526), (16848, 52912), (19842, 44928), (20736, 42991), (22464, 39684), (26456, 33696), (29763, 29952)]