299663028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:942

約数の個数: 108

約数和(自身を含む): 885918852

約数和(自身を除く): 586255824

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 257, 294, 441, 514, 588, 661, 771, 882, 1028, 1322, 1542, 1764, 1799, 1983, 2313, 2644, 3084, 3598, 3966, 4626, 4627, 5397, 5949, 7196, 7932, 9252, 9254, 10794, 11898, 12593, 13881, 16191, 18508, 21588, 23796, 25186, 27762, 32382, 32389, 37779, 41643, 50372, 55524, 64764, 64778, 75558, 83286, 97167, 113337, 129556, 151116, 166572, 169877, 194334, 226674, 291501, 339754, 388668, 453348, 509631, 583002, 679508, 1019262, 1166004, 1189139, 1528893, 2038524, 2378278, 3057786, 3567417, 4756556, 6115572, 7134834, 8323973, 10702251, 14269668, 16647946, 21404502, 24971919, 33295892, 42809004, 49943838, 74915757, 99887676, 149831514, 299663028]

約数ペア:

[(1, 299663028), (2, 149831514), (3, 99887676), (4, 74915757), (6, 49943838), (7, 42809004), (9, 33295892), (12, 24971919), (14, 21404502), (18, 16647946), (21, 14269668), (28, 10702251), (36, 8323973), (42, 7134834), (49, 6115572), (63, 4756556), (84, 3567417), (98, 3057786), (126, 2378278), (147, 2038524), (196, 1528893), (252, 1189139), (257, 1166004), (294, 1019262), (441, 679508), (514, 583002), (588, 509631), (661, 453348), (771, 388668), (882, 339754), (1028, 291501), (1322, 226674), (1542, 194334), (1764, 169877), (1799, 166572), (1983, 151116), (2313, 129556), (2644, 113337), (3084, 97167), (3598, 83286), (3966, 75558), (4626, 64778), (4627, 64764), (5397, 55524), (5949, 50372), (7196, 41643), (7932, 37779), (9252, 32389), (9254, 32382), (10794, 27762), (11898, 25186), (12593, 23796), (13881, 21588), (16191, 18508)]