398136192

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 1136851200

約数和(自身を除く): 738715008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 128, 136, 142, 192, 204, 213, 272, 284, 384, 408, 426, 544, 568, 816, 852, 859, 1088, 1136, 1207, 1632, 1704, 1718, 2176, 2272, 2414, 2577, 3264, 3408, 3436, 3621, 4544, 4828, 5154, 6528, 6816, 6872, 7242, 9088, 9656, 10308, 13632, 13744, 14484, 14603, 19312, 20616, 27264, 27488, 28968, 29206, 38624, 41232, 43809, 54976, 57936, 58412, 60989, 77248, 82464, 87618, 109952, 115872, 116824, 121978, 154496, 164928, 175236, 182967, 231744, 233648, 243956, 329856, 350472, 365934, 463488, 467296, 487912, 700944, 731868, 934592, 975824, 1036813, 1401888, 1463736, 1869184, 1951648, 2073626, 2803776, 2927472, 3110439, 3903296, 4147252, 5607552, 5854944, 6220878, 7806592, 8294504, 11709888, 12441756, 16589008, 23419776, 24883512, 33178016, 49767024, 66356032, 99534048, 132712064, 199068096, 398136192]

約数ペア:

[(1, 398136192), (2, 199068096), (3, 132712064), (4, 99534048), (6, 66356032), (8, 49767024), (12, 33178016), (16, 24883512), (17, 23419776), (24, 16589008), (32, 12441756), (34, 11709888), (48, 8294504), (51, 7806592), (64, 6220878), (68, 5854944), (71, 5607552), (96, 4147252), (102, 3903296), (128, 3110439), (136, 2927472), (142, 2803776), (192, 2073626), (204, 1951648), (213, 1869184), (272, 1463736), (284, 1401888), (384, 1036813), (408, 975824), (426, 934592), (544, 731868), (568, 700944), (816, 487912), (852, 467296), (859, 463488), (1088, 365934), (1136, 350472), (1207, 329856), (1632, 243956), (1704, 233648), (1718, 231744), (2176, 182967), (2272, 175236), (2414, 164928), (2577, 154496), (3264, 121978), (3408, 116824), (3436, 115872), (3621, 109952), (4544, 87618), (4828, 82464), (5154, 77248), (6528, 60989), (6816, 58412), (6872, 57936), (7242, 54976), (9088, 43809), (9656, 41232), (10308, 38624), (13632, 29206), (13744, 28968), (14484, 27488), (14603, 27264), (19312, 20616)]