339973452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 1066042432

約数和(自身を除く): 726068980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 314, 364, 468, 471, 546, 628, 661, 819, 942, 1092, 1099, 1322, 1413, 1638, 1884, 1983, 2041, 2198, 2644, 2826, 3276, 3297, 3966, 4082, 4396, 4627, 5652, 5949, 6123, 6594, 7932, 8164, 8593, 9254, 9891, 11898, 12246, 13188, 13881, 14287, 17186, 18369, 18508, 19782, 23796, 24492, 25779, 27762, 28574, 34372, 36738, 39564, 41643, 42861, 51558, 55524, 57148, 60151, 73476, 77337, 83286, 85722, 103116, 103777, 120302, 128583, 154674, 166572, 171444, 180453, 207554, 240604, 257166, 309348, 311331, 360906, 415108, 514332, 541359, 622662, 721812, 726439, 933993, 1082718, 1245324, 1349101, 1452878, 1867986, 2165436, 2179317, 2698202, 2905756, 3735972, 4047303, 4358634, 5396404, 6537951, 8094606, 8717268, 9443707, 12141909, 13075902, 16189212, 18887414, 24283818, 26151804, 28331121, 37774828, 48567636, 56662242, 84993363, 113324484, 169986726, 339973452]

約数ペア:

[(1, 339973452), (2, 169986726), (3, 113324484), (4, 84993363), (6, 56662242), (7, 48567636), (9, 37774828), (12, 28331121), (13, 26151804), (14, 24283818), (18, 18887414), (21, 16189212), (26, 13075902), (28, 12141909), (36, 9443707), (39, 8717268), (42, 8094606), (52, 6537951), (63, 5396404), (78, 4358634), (84, 4047303), (91, 3735972), (117, 2905756), (126, 2698202), (156, 2179317), (157, 2165436), (182, 1867986), (234, 1452878), (252, 1349101), (273, 1245324), (314, 1082718), (364, 933993), (468, 726439), (471, 721812), (546, 622662), (628, 541359), (661, 514332), (819, 415108), (942, 360906), (1092, 311331), (1099, 309348), (1322, 257166), (1413, 240604), (1638, 207554), (1884, 180453), (1983, 171444), (2041, 166572), (2198, 154674), (2644, 128583), (2826, 120302), (3276, 103777), (3297, 103116), (3966, 85722), (4082, 83286), (4396, 77337), (4627, 73476), (5652, 60151), (5949, 57148), (6123, 55524), (6594, 51558), (7932, 42861), (8164, 41643), (8593, 39564), (9254, 36738), (9891, 34372), (11898, 28574), (12246, 27762), (13188, 25779), (13881, 24492), (14287, 23796), (17186, 19782), (18369, 18508)]