201232728

素因数分解:

$2^3\times 3^3\times {\mathrm{499}}^1\times {\mathrm{1867}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 560400000

約数和(自身を除く): 359167272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 499, 998, 1497, 1867, 1996, 2994, 3734, 3992, 4491, 5601, 5988, 7468, 8982, 11202, 11976, 13473, 14936, 16803, 17964, 22404, 26946, 33606, 35928, 44808, 50409, 53892, 67212, 100818, 107784, 134424, 201636, 403272, 931633, 1863266, 2794899, 3726532, 5589798, 7453064, 8384697, 11179596, 16769394, 22359192, 25154091, 33538788, 50308182, 67077576, 100616364, 201232728]

約数ペア:

[(1, 201232728), (2, 100616364), (3, 67077576), (4, 50308182), (6, 33538788), (8, 25154091), (9, 22359192), (12, 16769394), (18, 11179596), (24, 8384697), (27, 7453064), (36, 5589798), (54, 3726532), (72, 2794899), (108, 1863266), (216, 931633), (499, 403272), (998, 201636), (1497, 134424), (1867, 107784), (1996, 100818), (2994, 67212), (3734, 53892), (3992, 50409), (4491, 44808), (5601, 35928), (5988, 33606), (7468, 26946), (8982, 22404), (11202, 17964), (11976, 16803), (13473, 14936)]