726249992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{15907}}^1$

素因数の和:16365

約数の個数: 32

約数和(自身を含む): 1469899200

約数和(自身を除く): 743649208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 11414, 15907, 22828, 31814, 45656, 63628, 127256, 206791, 413582, 827164, 1654328, 6983173, 13966346, 27932692, 55865384, 90781249, 181562498, 363124996, 726249992]

約数ペア:

[(1, 726249992), (2, 363124996), (4, 181562498), (8, 90781249), (13, 55865384), (26, 27932692), (52, 13966346), (104, 6983173), (439, 1654328), (878, 827164), (1756, 413582), (3512, 206791), (5707, 127256), (11414, 63628), (15907, 45656), (22828, 31814)]