236338758

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 72

約数和(自身を含む): 555607728

約数和(自身を除く): 319268970

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 361, 666, 703, 722, 983, 1083, 1406, 1966, 2109, 2166, 2949, 3249, 4218, 5898, 6327, 6498, 8847, 12654, 13357, 17694, 18677, 26714, 36371, 37354, 40071, 56031, 72742, 80142, 109113, 112062, 120213, 168093, 218226, 240426, 327339, 336186, 354863, 654678, 691049, 709726, 1064589, 1382098, 2073147, 2129178, 3193767, 4146294, 6219441, 6387534, 12438882, 13129931, 26259862, 39389793, 78779586, 118169379, 236338758]

約数ペア:

[(1, 236338758), (2, 118169379), (3, 78779586), (6, 39389793), (9, 26259862), (18, 13129931), (19, 12438882), (37, 6387534), (38, 6219441), (57, 4146294), (74, 3193767), (111, 2129178), (114, 2073147), (171, 1382098), (222, 1064589), (333, 709726), (342, 691049), (361, 654678), (666, 354863), (703, 336186), (722, 327339), (983, 240426), (1083, 218226), (1406, 168093), (1966, 120213), (2109, 112062), (2166, 109113), (2949, 80142), (3249, 72742), (4218, 56031), (5898, 40071), (6327, 37354), (6498, 36371), (8847, 26714), (12654, 18677), (13357, 17694)]