668868672

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204923}}^1$

素因数の和:204955

約数の個数: 56

約数和(自身を含む): 1873825056

約数和(自身を除く): 1204956384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 204923, 409846, 614769, 819692, 1229538, 1639384, 2459076, 3278768, 3483691, 4918152, 6557536, 6967382, 9836304, 10451073, 13115072, 13934764, 19672608, 20902146, 27869528, 39345216, 41804292, 55739056, 83608584, 111478112, 167217168, 222956224, 334434336, 668868672]

約数ペア:

[(1, 668868672), (2, 334434336), (3, 222956224), (4, 167217168), (6, 111478112), (8, 83608584), (12, 55739056), (16, 41804292), (17, 39345216), (24, 27869528), (32, 20902146), (34, 19672608), (48, 13934764), (51, 13115072), (64, 10451073), (68, 9836304), (96, 6967382), (102, 6557536), (136, 4918152), (192, 3483691), (204, 3278768), (272, 2459076), (408, 1639384), (544, 1229538), (816, 819692), (1088, 614769), (1632, 409846), (3264, 204923)]