1438413144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 4274995200

約数和(自身を除く): 2836582056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 248, 278, 372, 417, 434, 556, 651, 744, 834, 868, 973, 1112, 1302, 1668, 1736, 1946, 1987, 2604, 2919, 3336, 3892, 3974, 4309, 5208, 5838, 5961, 7784, 7948, 8618, 11676, 11922, 12927, 13909, 15896, 17236, 23352, 23844, 25854, 27818, 30163, 34472, 41727, 47688, 51708, 55636, 60326, 61597, 83454, 90489, 103416, 111272, 120652, 123194, 166908, 180978, 184791, 241304, 246388, 276193, 333816, 361956, 369582, 431179, 492776, 552386, 723912, 739164, 828579, 862358, 1104772, 1293537, 1478328, 1657158, 1724716, 1933351, 2209544, 2587074, 3314316, 3449432, 3866702, 5174148, 5800053, 6628632, 7733404, 8561983, 10348296, 11600106, 15466808, 17123966, 23200212, 25685949, 34247932, 46400424, 51371898, 59933881, 68495864, 102743796, 119867762, 179801643, 205487592, 239735524, 359603286, 479471048, 719206572, 1438413144]

約数ペア:

[(1, 1438413144), (2, 719206572), (3, 479471048), (4, 359603286), (6, 239735524), (7, 205487592), (8, 179801643), (12, 119867762), (14, 102743796), (21, 68495864), (24, 59933881), (28, 51371898), (31, 46400424), (42, 34247932), (56, 25685949), (62, 23200212), (84, 17123966), (93, 15466808), (124, 11600106), (139, 10348296), (168, 8561983), (186, 7733404), (217, 6628632), (248, 5800053), (278, 5174148), (372, 3866702), (417, 3449432), (434, 3314316), (556, 2587074), (651, 2209544), (744, 1933351), (834, 1724716), (868, 1657158), (973, 1478328), (1112, 1293537), (1302, 1104772), (1668, 862358), (1736, 828579), (1946, 739164), (1987, 723912), (2604, 552386), (2919, 492776), (3336, 431179), (3892, 369582), (3974, 361956), (4309, 333816), (5208, 276193), (5838, 246388), (5961, 241304), (7784, 184791), (7948, 180978), (8618, 166908), (11676, 123194), (11922, 120652), (12927, 111272), (13909, 103416), (15896, 90489), (17236, 83454), (23352, 61597), (23844, 60326), (25854, 55636), (27818, 51708), (30163, 47688), (34472, 41727)]