346489728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 128

約数和(自身を含む): 1023590400

約数和(自身を除く): 677100672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2239, 2418, 2496, 2976, 3224, 3968, 4478, 4836, 4992, 5952, 6448, 6717, 8956, 9672, 11904, 12896, 13434, 17912, 19344, 25792, 26868, 29107, 35824, 38688, 51584, 53736, 58214, 69409, 71648, 77376, 87321, 107472, 116428, 138818, 143296, 154752, 174642, 208227, 214944, 232856, 277636, 286592, 349284, 416454, 429888, 465712, 555272, 698568, 832908, 859776, 902317, 931424, 1110544, 1397136, 1665816, 1804634, 1862848, 2221088, 2706951, 2794272, 3331632, 3609268, 3725696, 4442176, 5413902, 5588544, 6663264, 7218536, 8884352, 10827804, 11177088, 13326528, 14437072, 21655608, 26653056, 28874144, 43311216, 57748288, 86622432, 115496576, 173244864, 346489728]

約数ペア:

[(1, 346489728), (2, 173244864), (3, 115496576), (4, 86622432), (6, 57748288), (8, 43311216), (12, 28874144), (13, 26653056), (16, 21655608), (24, 14437072), (26, 13326528), (31, 11177088), (32, 10827804), (39, 8884352), (48, 7218536), (52, 6663264), (62, 5588544), (64, 5413902), (78, 4442176), (93, 3725696), (96, 3609268), (104, 3331632), (124, 2794272), (128, 2706951), (156, 2221088), (186, 1862848), (192, 1804634), (208, 1665816), (248, 1397136), (312, 1110544), (372, 931424), (384, 902317), (403, 859776), (416, 832908), (496, 698568), (624, 555272), (744, 465712), (806, 429888), (832, 416454), (992, 349284), (1209, 286592), (1248, 277636), (1488, 232856), (1612, 214944), (1664, 208227), (1984, 174642), (2239, 154752), (2418, 143296), (2496, 138818), (2976, 116428), (3224, 107472), (3968, 87321), (4478, 77376), (4836, 71648), (4992, 69409), (5952, 58214), (6448, 53736), (6717, 51584), (8956, 38688), (9672, 35824), (11904, 29107), (12896, 26868), (13434, 25792), (17912, 19344)]