219173808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 466496592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 138, 158, 161, 168, 184, 237, 276, 316, 322, 336, 359, 368, 474, 483, 552, 553, 632, 644, 718, 948, 966, 1077, 1104, 1106, 1264, 1288, 1436, 1659, 1817, 1896, 1932, 2154, 2212, 2513, 2576, 2872, 3318, 3634, 3792, 3864, 4308, 4424, 5026, 5451, 5744, 6636, 7268, 7539, 7728, 8257, 8616, 8848, 10052, 10902, 12719, 13272, 14536, 15078, 16514, 17232, 20104, 21804, 24771, 25438, 26544, 28361, 29072, 30156, 33028, 38157, 40208, 43608, 49542, 50876, 56722, 57799, 60312, 66056, 76314, 85083, 87216, 99084, 101752, 113444, 115598, 120624, 132112, 152628, 170166, 173397, 198168, 198527, 203504, 226888, 231196, 305256, 340332, 346794, 396336, 397054, 453776, 462392, 595581, 610512, 652303, 680664, 693588, 794108, 924784, 1191162, 1304606, 1361328, 1387176, 1588216, 1956909, 2382324, 2609212, 2774352, 3176432, 3913818, 4566121, 4764648, 5218424, 7827636, 9132242, 9529296, 10436848, 13698363, 15655272, 18264484, 27396726, 31310544, 36528968, 54793452, 73057936, 109586904, 219173808]

約数ペア:

[(1, 219173808), (2, 109586904), (3, 73057936), (4, 54793452), (6, 36528968), (7, 31310544), (8, 27396726), (12, 18264484), (14, 15655272), (16, 13698363), (21, 10436848), (23, 9529296), (24, 9132242), (28, 7827636), (42, 5218424), (46, 4764648), (48, 4566121), (56, 3913818), (69, 3176432), (79, 2774352), (84, 2609212), (92, 2382324), (112, 1956909), (138, 1588216), (158, 1387176), (161, 1361328), (168, 1304606), (184, 1191162), (237, 924784), (276, 794108), (316, 693588), (322, 680664), (336, 652303), (359, 610512), (368, 595581), (474, 462392), (483, 453776), (552, 397054), (553, 396336), (632, 346794), (644, 340332), (718, 305256), (948, 231196), (966, 226888), (1077, 203504), (1104, 198527), (1106, 198168), (1264, 173397), (1288, 170166), (1436, 152628), (1659, 132112), (1817, 120624), (1896, 115598), (1932, 113444), (2154, 101752), (2212, 99084), (2513, 87216), (2576, 85083), (2872, 76314), (3318, 66056), (3634, 60312), (3792, 57799), (3864, 56722), (4308, 50876), (4424, 49542), (5026, 43608), (5451, 40208), (5744, 38157), (6636, 33028), (7268, 30156), (7539, 29072), (7728, 28361), (8257, 26544), (8616, 25438), (8848, 24771), (10052, 21804), (10902, 20104), (12719, 17232), (13272, 16514), (14536, 15078)]