858243308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{907}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 1674322944

約数和(自身を除く): 816079636

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 587, 806, 907, 1174, 1612, 1814, 2348, 3628, 7631, 11791, 15262, 18197, 23582, 28117, 30524, 36394, 47164, 56234, 72788, 112468, 236561, 365521, 473122, 532409, 731042, 946244, 1064818, 1462084, 2129636, 6921317, 13842634, 16504679, 27685268, 33009358, 66018716, 214560827, 429121654, 858243308]

約数ペア:

[(1, 858243308), (2, 429121654), (4, 214560827), (13, 66018716), (26, 33009358), (31, 27685268), (52, 16504679), (62, 13842634), (124, 6921317), (403, 2129636), (587, 1462084), (806, 1064818), (907, 946244), (1174, 731042), (1612, 532409), (1814, 473122), (2348, 365521), (3628, 236561), (7631, 112468), (11791, 72788), (15262, 56234), (18197, 47164), (23582, 36394), (28117, 30524)]