348524658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 804009024

約数和(自身を除く): 455484366

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 167, 207, 213, 334, 414, 426, 501, 639, 1002, 1278, 1503, 1633, 3006, 3266, 3841, 4899, 5041, 7682, 9798, 10082, 11523, 11857, 14697, 15123, 23046, 23714, 29394, 30246, 34569, 35571, 45369, 69138, 71142, 90738, 106713, 115943, 213426, 231886, 272711, 347829, 545422, 695658, 818133, 841847, 1043487, 1636266, 1683694, 2086974, 2454399, 2525541, 4908798, 5051082, 7576623, 15153246, 19362481, 38724962, 58087443, 116174886, 174262329, 348524658]

約数ペア:

[(1, 348524658), (2, 174262329), (3, 116174886), (6, 58087443), (9, 38724962), (18, 19362481), (23, 15153246), (46, 7576623), (69, 5051082), (71, 4908798), (138, 2525541), (142, 2454399), (167, 2086974), (207, 1683694), (213, 1636266), (334, 1043487), (414, 841847), (426, 818133), (501, 695658), (639, 545422), (1002, 347829), (1278, 272711), (1503, 231886), (1633, 213426), (3006, 115943), (3266, 106713), (3841, 90738), (4899, 71142), (5041, 69138), (7682, 45369), (9798, 35571), (10082, 34569), (11523, 30246), (11857, 29394), (14697, 23714), (15123, 23046)]