198282048

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 548640000

約数和(自身を除く): 350357952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 149, 174, 192, 232, 239, 298, 348, 447, 464, 478, 596, 696, 717, 894, 928, 956, 1192, 1392, 1434, 1788, 1856, 1912, 2384, 2784, 2868, 3576, 3824, 4321, 4768, 5568, 5736, 6931, 7152, 7648, 8642, 9536, 11472, 12963, 13862, 14304, 15296, 17284, 20793, 22944, 25926, 27724, 28608, 34568, 35611, 41586, 45888, 51852, 55448, 69136, 71222, 83172, 103704, 106833, 110896, 138272, 142444, 166344, 207408, 213666, 221792, 276544, 284888, 332688, 414816, 427332, 443584, 569776, 665376, 829632, 854664, 1032719, 1139552, 1330752, 1709328, 2065438, 2279104, 3098157, 3418656, 4130876, 6196314, 6837312, 8261752, 12392628, 16523504, 24785256, 33047008, 49570512, 66094016, 99141024, 198282048]

約数ペア:

[(1, 198282048), (2, 99141024), (3, 66094016), (4, 49570512), (6, 33047008), (8, 24785256), (12, 16523504), (16, 12392628), (24, 8261752), (29, 6837312), (32, 6196314), (48, 4130876), (58, 3418656), (64, 3098157), (87, 2279104), (96, 2065438), (116, 1709328), (149, 1330752), (174, 1139552), (192, 1032719), (232, 854664), (239, 829632), (298, 665376), (348, 569776), (447, 443584), (464, 427332), (478, 414816), (596, 332688), (696, 284888), (717, 276544), (894, 221792), (928, 213666), (956, 207408), (1192, 166344), (1392, 142444), (1434, 138272), (1788, 110896), (1856, 106833), (1912, 103704), (2384, 83172), (2784, 71222), (2868, 69136), (3576, 55448), (3824, 51852), (4321, 45888), (4768, 41586), (5568, 35611), (5736, 34568), (6931, 28608), (7152, 27724), (7648, 25926), (8642, 22944), (9536, 20793), (11472, 17284), (12963, 15296), (13862, 14304)]