213496752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 660275200

約数和(自身を除く): 446778448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 103, 112, 124, 168, 186, 199, 206, 217, 248, 309, 336, 372, 398, 412, 434, 496, 597, 618, 651, 721, 744, 796, 824, 868, 1194, 1236, 1302, 1393, 1442, 1488, 1592, 1648, 1736, 2163, 2388, 2472, 2604, 2786, 2884, 3184, 3193, 3472, 4179, 4326, 4776, 4944, 5208, 5572, 5768, 6169, 6386, 8358, 8652, 9552, 9579, 10416, 11144, 11536, 12338, 12772, 16716, 17304, 18507, 19158, 20497, 22288, 22351, 24676, 25544, 33432, 34608, 37014, 38316, 40994, 43183, 44702, 49352, 51088, 61491, 66864, 67053, 74028, 76632, 81988, 86366, 89404, 98704, 122982, 129549, 134106, 143479, 148056, 153264, 163976, 172732, 178808, 245964, 259098, 268212, 286958, 296112, 327952, 345464, 357616, 430437, 491928, 518196, 536424, 573916, 635407, 690928, 860874, 983856, 1036392, 1072848, 1147832, 1270814, 1721748, 1906221, 2072784, 2295664, 2541628, 3443496, 3812442, 4447849, 5083256, 6886992, 7624884, 8895698, 10166512, 13343547, 15249768, 17791396, 26687094, 30499536, 35582792, 53374188, 71165584, 106748376, 213496752]

約数ペア:

[(1, 213496752), (2, 106748376), (3, 71165584), (4, 53374188), (6, 35582792), (7, 30499536), (8, 26687094), (12, 17791396), (14, 15249768), (16, 13343547), (21, 10166512), (24, 8895698), (28, 7624884), (31, 6886992), (42, 5083256), (48, 4447849), (56, 3812442), (62, 3443496), (84, 2541628), (93, 2295664), (103, 2072784), (112, 1906221), (124, 1721748), (168, 1270814), (186, 1147832), (199, 1072848), (206, 1036392), (217, 983856), (248, 860874), (309, 690928), (336, 635407), (372, 573916), (398, 536424), (412, 518196), (434, 491928), (496, 430437), (597, 357616), (618, 345464), (651, 327952), (721, 296112), (744, 286958), (796, 268212), (824, 259098), (868, 245964), (1194, 178808), (1236, 172732), (1302, 163976), (1393, 153264), (1442, 148056), (1488, 143479), (1592, 134106), (1648, 129549), (1736, 122982), (2163, 98704), (2388, 89404), (2472, 86366), (2604, 81988), (2786, 76632), (2884, 74028), (3184, 67053), (3193, 66864), (3472, 61491), (4179, 51088), (4326, 49352), (4776, 44702), (4944, 43183), (5208, 40994), (5572, 38316), (5768, 37014), (6169, 34608), (6386, 33432), (8358, 25544), (8652, 24676), (9552, 22351), (9579, 22288), (10416, 20497), (11144, 19158), (11536, 18507), (12338, 17304), (12772, 16716)]