307937136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15919}}^1$

素因数の和:15974

約数の個数: 80

約数和(自身を含む): 884387840

約数和(自身を除く): 576450704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 15919, 19344, 31838, 47757, 63676, 95514, 127352, 191028, 206947, 254704, 382056, 413894, 493489, 620841, 764112, 827788, 986978, 1241682, 1480467, 1655576, 1973956, 2483364, 2960934, 3311152, 3947912, 4966728, 5921868, 6415357, 7895824, 9933456, 11843736, 12830714, 19246071, 23687472, 25661428, 38492142, 51322856, 76984284, 102645712, 153968568, 307937136]

約数ペア:

[(1, 307937136), (2, 153968568), (3, 102645712), (4, 76984284), (6, 51322856), (8, 38492142), (12, 25661428), (13, 23687472), (16, 19246071), (24, 12830714), (26, 11843736), (31, 9933456), (39, 7895824), (48, 6415357), (52, 5921868), (62, 4966728), (78, 3947912), (93, 3311152), (104, 2960934), (124, 2483364), (156, 1973956), (186, 1655576), (208, 1480467), (248, 1241682), (312, 986978), (372, 827788), (403, 764112), (496, 620841), (624, 493489), (744, 413894), (806, 382056), (1209, 254704), (1488, 206947), (1612, 191028), (2418, 127352), (3224, 95514), (4836, 63676), (6448, 47757), (9672, 31838), (15919, 19344)]