386994608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 1023601152

約数和(自身を除く): 636606544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 112, 143, 146, 154, 176, 182, 208, 286, 292, 308, 331, 364, 511, 572, 584, 616, 662, 728, 803, 949, 1001, 1022, 1144, 1168, 1232, 1324, 1456, 1606, 1898, 2002, 2044, 2288, 2317, 2648, 3212, 3641, 3796, 4004, 4088, 4303, 4634, 5296, 5621, 6424, 6643, 7282, 7592, 8008, 8176, 8606, 9268, 10439, 11242, 12848, 13286, 14564, 15184, 16016, 17212, 18536, 20878, 22484, 24163, 25487, 26572, 29128, 30121, 34424, 37072, 41756, 44968, 47333, 48326, 50974, 53144, 58256, 60242, 68848, 73073, 83512, 89936, 94666, 96652, 101948, 106288, 120484, 146146, 167024, 169141, 189332, 193304, 203896, 240968, 265793, 292292, 314119, 331331, 338282, 378664, 386608, 407792, 481936, 531586, 584584, 628238, 662662, 676564, 757328, 1063172, 1169168, 1256476, 1325324, 1353128, 1860551, 2126344, 2198833, 2512952, 2650648, 2706256, 3455309, 3721102, 4252688, 4397666, 5025904, 5301296, 6910618, 7442204, 8795332, 13821236, 14884408, 17590664, 24187163, 27642472, 29768816, 35181328, 48374326, 55284944, 96748652, 193497304, 386994608]

約数ペア:

[(1, 386994608), (2, 193497304), (4, 96748652), (7, 55284944), (8, 48374326), (11, 35181328), (13, 29768816), (14, 27642472), (16, 24187163), (22, 17590664), (26, 14884408), (28, 13821236), (44, 8795332), (52, 7442204), (56, 6910618), (73, 5301296), (77, 5025904), (88, 4397666), (91, 4252688), (104, 3721102), (112, 3455309), (143, 2706256), (146, 2650648), (154, 2512952), (176, 2198833), (182, 2126344), (208, 1860551), (286, 1353128), (292, 1325324), (308, 1256476), (331, 1169168), (364, 1063172), (511, 757328), (572, 676564), (584, 662662), (616, 628238), (662, 584584), (728, 531586), (803, 481936), (949, 407792), (1001, 386608), (1022, 378664), (1144, 338282), (1168, 331331), (1232, 314119), (1324, 292292), (1456, 265793), (1606, 240968), (1898, 203896), (2002, 193304), (2044, 189332), (2288, 169141), (2317, 167024), (2648, 146146), (3212, 120484), (3641, 106288), (3796, 101948), (4004, 96652), (4088, 94666), (4303, 89936), (4634, 83512), (5296, 73073), (5621, 68848), (6424, 60242), (6643, 58256), (7282, 53144), (7592, 50974), (8008, 48326), (8176, 47333), (8606, 44968), (9268, 41756), (10439, 37072), (11242, 34424), (12848, 30121), (13286, 29128), (14564, 26572), (15184, 25487), (16016, 24163), (17212, 22484), (18536, 20878)]