326981568

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^2\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 878979192

約数和(自身を除く): 551997624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 181, 192, 194, 291, 362, 388, 543, 582, 724, 776, 1086, 1164, 1448, 1552, 2172, 2328, 2896, 3104, 4344, 4656, 5792, 6208, 8688, 9312, 9409, 11584, 17376, 17557, 18624, 18818, 28227, 34752, 35114, 37636, 52671, 56454, 70228, 75272, 105342, 112908, 140456, 150544, 210684, 225816, 280912, 301088, 421368, 451632, 561824, 602176, 842736, 903264, 1123648, 1685472, 1703029, 1806528, 3370944, 3406058, 5109087, 6812116, 10218174, 13624232, 20436348, 27248464, 40872696, 54496928, 81745392, 108993856, 163490784, 326981568]

約数ペア:

[(1, 326981568), (2, 163490784), (3, 108993856), (4, 81745392), (6, 54496928), (8, 40872696), (12, 27248464), (16, 20436348), (24, 13624232), (32, 10218174), (48, 6812116), (64, 5109087), (96, 3406058), (97, 3370944), (181, 1806528), (192, 1703029), (194, 1685472), (291, 1123648), (362, 903264), (388, 842736), (543, 602176), (582, 561824), (724, 451632), (776, 421368), (1086, 301088), (1164, 280912), (1448, 225816), (1552, 210684), (2172, 150544), (2328, 140456), (2896, 112908), (3104, 105342), (4344, 75272), (4656, 70228), (5792, 56454), (6208, 52671), (8688, 37636), (9312, 35114), (9409, 34752), (11584, 28227), (17376, 18818), (17557, 18624)]