1259098232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 2985984000

約数和(自身を除く): 1726885768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 59, 62, 76, 118, 124, 133, 152, 217, 236, 248, 266, 413, 434, 472, 532, 589, 647, 826, 868, 1064, 1121, 1178, 1294, 1652, 1736, 1829, 2242, 2356, 2588, 3304, 3658, 4123, 4484, 4529, 4712, 5176, 7316, 7847, 8246, 8968, 9058, 12293, 12803, 14632, 15694, 16492, 18116, 20057, 24586, 25606, 31388, 32984, 34751, 36232, 38173, 40114, 49172, 51212, 62776, 69502, 76346, 80228, 86051, 98344, 102424, 139004, 140399, 152692, 160456, 172102, 243257, 267211, 278008, 280798, 305384, 344204, 381083, 486514, 534422, 561596, 688408, 725287, 762166, 973028, 1068844, 1123192, 1183363, 1450574, 1524332, 1946056, 2137688, 2366726, 2667581, 2901148, 3048664, 4733452, 5077009, 5335162, 5802296, 8283541, 9466904, 10154018, 10670324, 16567082, 20308036, 21340648, 22483897, 33134164, 40616072, 44967794, 66268328, 89935588, 157387279, 179871176, 314774558, 629549116, 1259098232]

約数ペア:

[(1, 1259098232), (2, 629549116), (4, 314774558), (7, 179871176), (8, 157387279), (14, 89935588), (19, 66268328), (28, 44967794), (31, 40616072), (38, 33134164), (56, 22483897), (59, 21340648), (62, 20308036), (76, 16567082), (118, 10670324), (124, 10154018), (133, 9466904), (152, 8283541), (217, 5802296), (236, 5335162), (248, 5077009), (266, 4733452), (413, 3048664), (434, 2901148), (472, 2667581), (532, 2366726), (589, 2137688), (647, 1946056), (826, 1524332), (868, 1450574), (1064, 1183363), (1121, 1123192), (1178, 1068844), (1294, 973028), (1652, 762166), (1736, 725287), (1829, 688408), (2242, 561596), (2356, 534422), (2588, 486514), (3304, 381083), (3658, 344204), (4123, 305384), (4484, 280798), (4529, 278008), (4712, 267211), (5176, 243257), (7316, 172102), (7847, 160456), (8246, 152692), (8968, 140399), (9058, 139004), (12293, 102424), (12803, 98344), (14632, 86051), (15694, 80228), (16492, 76346), (18116, 69502), (20057, 62776), (24586, 51212), (25606, 49172), (31388, 40114), (32984, 38173), (34751, 36232)]