1632800256

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 160

約数和(自身を含む): 4581992448

約数和(自身を除く): 2949192192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 256, 318, 372, 384, 424, 496, 512, 636, 647, 744, 768, 848, 992, 1272, 1294, 1488, 1536, 1643, 1696, 1941, 1984, 2544, 2588, 2976, 3286, 3392, 3882, 3968, 4929, 5088, 5176, 5952, 6572, 6784, 7764, 7936, 9858, 10176, 10352, 11904, 13144, 13568, 15528, 15872, 19716, 20057, 20352, 20704, 23808, 26288, 27136, 31056, 34291, 39432, 40114, 40704, 41408, 47616, 52576, 60171, 62112, 68582, 78864, 80228, 81408, 82816, 102873, 105152, 120342, 124224, 137164, 157728, 160456, 165632, 205746, 210304, 240684, 248448, 274328, 315456, 320912, 331264, 411492, 420608, 481368, 496896, 548656, 630912, 641824, 822984, 841216, 962736, 993792, 1063021, 1097312, 1261824, 1283648, 1645968, 1925472, 2126042, 2194624, 2523648, 2567296, 3189063, 3291936, 3850944, 4252084, 4389248, 5134592, 6378126, 6583872, 7701888, 8504168, 8778496, 10269184, 12756252, 13167744, 15403776, 17008336, 17556992, 25512504, 26335488, 30807552, 34016672, 51025008, 52670976, 68033344, 102050016, 136066688, 204100032, 272133376, 408200064, 544266752, 816400128, 1632800256]

約数ペア:

[(1, 1632800256), (2, 816400128), (3, 544266752), (4, 408200064), (6, 272133376), (8, 204100032), (12, 136066688), (16, 102050016), (24, 68033344), (31, 52670976), (32, 51025008), (48, 34016672), (53, 30807552), (62, 26335488), (64, 25512504), (93, 17556992), (96, 17008336), (106, 15403776), (124, 13167744), (128, 12756252), (159, 10269184), (186, 8778496), (192, 8504168), (212, 7701888), (248, 6583872), (256, 6378126), (318, 5134592), (372, 4389248), (384, 4252084), (424, 3850944), (496, 3291936), (512, 3189063), (636, 2567296), (647, 2523648), (744, 2194624), (768, 2126042), (848, 1925472), (992, 1645968), (1272, 1283648), (1294, 1261824), (1488, 1097312), (1536, 1063021), (1643, 993792), (1696, 962736), (1941, 841216), (1984, 822984), (2544, 641824), (2588, 630912), (2976, 548656), (3286, 496896), (3392, 481368), (3882, 420608), (3968, 411492), (4929, 331264), (5088, 320912), (5176, 315456), (5952, 274328), (6572, 248448), (6784, 240684), (7764, 210304), (7936, 205746), (9858, 165632), (10176, 160456), (10352, 157728), (11904, 137164), (13144, 124224), (13568, 120342), (15528, 105152), (15872, 102873), (19716, 82816), (20057, 81408), (20352, 80228), (20704, 78864), (23808, 68582), (26288, 62112), (27136, 60171), (31056, 52576), (34291, 47616), (39432, 41408), (40114, 40704)]