230993152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 512798720

約数和(自身を除く): 281805568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2239, 3224, 3328, 3968, 4478, 6448, 7936, 8956, 12896, 17912, 25792, 29107, 35824, 51584, 58214, 69409, 71648, 103168, 116428, 138818, 143296, 232856, 277636, 286592, 465712, 555272, 573184, 902317, 931424, 1110544, 1804634, 1862848, 2221088, 3609268, 3725696, 4442176, 7218536, 7451392, 8884352, 14437072, 17768704, 28874144, 57748288, 115496576, 230993152]

約数ペア:

[(1, 230993152), (2, 115496576), (4, 57748288), (8, 28874144), (13, 17768704), (16, 14437072), (26, 8884352), (31, 7451392), (32, 7218536), (52, 4442176), (62, 3725696), (64, 3609268), (104, 2221088), (124, 1862848), (128, 1804634), (208, 1110544), (248, 931424), (256, 902317), (403, 573184), (416, 555272), (496, 465712), (806, 286592), (832, 277636), (992, 232856), (1612, 143296), (1664, 138818), (1984, 116428), (2239, 103168), (3224, 71648), (3328, 69409), (3968, 58214), (4478, 51584), (6448, 35824), (7936, 29107), (8956, 25792), (12896, 17912)]