289653816

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 737625600

約数和(自身を除く): 447971784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 227, 237, 316, 454, 474, 632, 673, 681, 908, 948, 1346, 1362, 1816, 1896, 2019, 2692, 2724, 4038, 5384, 5448, 8076, 16152, 17933, 35866, 53167, 53799, 71732, 106334, 107598, 143464, 152771, 159501, 212668, 215196, 305542, 319002, 425336, 430392, 458313, 611084, 638004, 916626, 1222168, 1276008, 1833252, 3666504, 12068909, 24137818, 36206727, 48275636, 72413454, 96551272, 144826908, 289653816]

約数ペア:

[(1, 289653816), (2, 144826908), (3, 96551272), (4, 72413454), (6, 48275636), (8, 36206727), (12, 24137818), (24, 12068909), (79, 3666504), (158, 1833252), (227, 1276008), (237, 1222168), (316, 916626), (454, 638004), (474, 611084), (632, 458313), (673, 430392), (681, 425336), (908, 319002), (948, 305542), (1346, 215196), (1362, 212668), (1816, 159501), (1896, 152771), (2019, 143464), (2692, 107598), (2724, 106334), (4038, 71732), (5384, 53799), (5448, 53167), (8076, 35866), (16152, 17933)]