252507291392

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{65543}}^1$

素因数の和:65809

約数の個数: 72

約数和(自身を含む): 512442655200

約数和(自身を除く): 259935363808

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 149, 202, 256, 298, 404, 596, 808, 1192, 1616, 2384, 3232, 4768, 6464, 9536, 12928, 15049, 19072, 25856, 30098, 38144, 60196, 65543, 120392, 131086, 240784, 262172, 481568, 524344, 963136, 1048688, 1926272, 2097376, 3852544, 4194752, 6619843, 8389504, 9765907, 13239686, 16779008, 19531814, 26479372, 39063628, 52958744, 78127256, 105917488, 156254512, 211834976, 312509024, 423669952, 625018048, 847339904, 986356607, 1250036096, 1694679808, 1972713214, 2500072192, 3945426428, 7890852856, 15781705712, 31563411424, 63126822848, 126253645696, 252507291392]

約数ペア:

[(1, 252507291392), (2, 126253645696), (4, 63126822848), (8, 31563411424), (16, 15781705712), (32, 7890852856), (64, 3945426428), (101, 2500072192), (128, 1972713214), (149, 1694679808), (202, 1250036096), (256, 986356607), (298, 847339904), (404, 625018048), (596, 423669952), (808, 312509024), (1192, 211834976), (1616, 156254512), (2384, 105917488), (3232, 78127256), (4768, 52958744), (6464, 39063628), (9536, 26479372), (12928, 19531814), (15049, 16779008), (19072, 13239686), (25856, 9765907), (30098, 8389504), (38144, 6619843), (60196, 4194752), (65543, 3852544), (120392, 2097376), (131086, 1926272), (240784, 1048688), (262172, 963136), (481568, 524344)]