680288976

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{9661}}^1$

素因数の和:9841

約数の個数: 80

約数和(自身を含む): 1964864320

約数和(自身を除く): 1284575344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4401, 5868, 7824, 8802, 9661, 11736, 17604, 19322, 23472, 28983, 35208, 38644, 57966, 70416, 77288, 86949, 115932, 154576, 173898, 231864, 260847, 347796, 463728, 521694, 695592, 1043388, 1391184, 1574743, 2086776, 3149486, 4173552, 4724229, 6298972, 9448458, 12597944, 14172687, 18896916, 25195888, 28345374, 37793832, 42518061, 56690748, 75587664, 85036122, 113381496, 170072244, 226762992, 340144488, 680288976]

約数ペア:

[(1, 680288976), (2, 340144488), (3, 226762992), (4, 170072244), (6, 113381496), (8, 85036122), (9, 75587664), (12, 56690748), (16, 42518061), (18, 37793832), (24, 28345374), (27, 25195888), (36, 18896916), (48, 14172687), (54, 12597944), (72, 9448458), (108, 6298972), (144, 4724229), (163, 4173552), (216, 3149486), (326, 2086776), (432, 1574743), (489, 1391184), (652, 1043388), (978, 695592), (1304, 521694), (1467, 463728), (1956, 347796), (2608, 260847), (2934, 231864), (3912, 173898), (4401, 154576), (5868, 115932), (7824, 86949), (8802, 77288), (9661, 70416), (11736, 57966), (17604, 38644), (19322, 35208), (23472, 28983)]