266970912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213919}}^1$

素因数の和:213945

約数の個数: 48

約数和(自身を含む): 754709760

約数和(自身を除く): 487738848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 213919, 427838, 641757, 855676, 1283514, 1711352, 2567028, 2780947, 3422704, 5134056, 5561894, 6845408, 8342841, 10268112, 11123788, 16685682, 20536224, 22247576, 33371364, 44495152, 66742728, 88990304, 133485456, 266970912]

約数ペア:

[(1, 266970912), (2, 133485456), (3, 88990304), (4, 66742728), (6, 44495152), (8, 33371364), (12, 22247576), (13, 20536224), (16, 16685682), (24, 11123788), (26, 10268112), (32, 8342841), (39, 6845408), (48, 5561894), (52, 5134056), (78, 3422704), (96, 2780947), (104, 2567028), (156, 1711352), (208, 1283514), (312, 855676), (416, 641757), (624, 427838), (1248, 213919)]