212893056

素因数分解:

$2^7\times 3^3\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 633420000

約数和(自身を除く): 420526944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 229, 269, 288, 384, 432, 458, 538, 576, 687, 807, 864, 916, 1076, 1152, 1374, 1614, 1728, 1832, 2061, 2152, 2421, 2748, 3228, 3456, 3664, 4122, 4304, 4842, 5496, 6183, 6456, 7263, 7328, 8244, 8608, 9684, 10992, 12366, 12912, 14526, 14656, 16488, 17216, 19368, 21984, 24732, 25824, 29052, 29312, 32976, 34432, 38736, 43968, 49464, 51648, 58104, 61601, 65952, 77472, 87936, 98928, 103296, 116208, 123202, 131904, 154944, 184803, 197856, 232416, 246404, 263808, 309888, 369606, 395712, 464832, 492808, 554409, 739212, 791424, 929664, 985616, 1108818, 1478424, 1663227, 1971232, 2217636, 2956848, 3326454, 3942464, 4435272, 5913696, 6652908, 7884928, 8870544, 11827392, 13305816, 17741088, 23654784, 26611632, 35482176, 53223264, 70964352, 106446528, 212893056]

約数ペア:

[(1, 212893056), (2, 106446528), (3, 70964352), (4, 53223264), (6, 35482176), (8, 26611632), (9, 23654784), (12, 17741088), (16, 13305816), (18, 11827392), (24, 8870544), (27, 7884928), (32, 6652908), (36, 5913696), (48, 4435272), (54, 3942464), (64, 3326454), (72, 2956848), (96, 2217636), (108, 1971232), (128, 1663227), (144, 1478424), (192, 1108818), (216, 985616), (229, 929664), (269, 791424), (288, 739212), (384, 554409), (432, 492808), (458, 464832), (538, 395712), (576, 369606), (687, 309888), (807, 263808), (864, 246404), (916, 232416), (1076, 197856), (1152, 184803), (1374, 154944), (1614, 131904), (1728, 123202), (1832, 116208), (2061, 103296), (2152, 98928), (2421, 87936), (2748, 77472), (3228, 65952), (3456, 61601), (3664, 58104), (4122, 51648), (4304, 49464), (4842, 43968), (5496, 38736), (6183, 34432), (6456, 32976), (7263, 29312), (7328, 29052), (8244, 25824), (8608, 24732), (9684, 21984), (10992, 19368), (12366, 17216), (12912, 16488), (14526, 14656)]