397367424

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3763

約数の個数: 128

約数和(自身を含む): 1210944000

約数和(自身を除く): 813576576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3709, 3968, 4464, 5952, 6696, 7418, 8928, 11127, 11904, 13392, 14836, 17856, 22254, 26784, 29672, 33381, 35712, 44508, 53568, 59344, 66762, 89016, 100143, 107136, 114979, 118688, 133524, 178032, 200286, 229958, 237376, 267048, 344937, 356064, 400572, 459916, 474752, 534096, 689874, 712128, 801144, 919832, 1034811, 1068192, 1379748, 1424256, 1602288, 1839664, 2069622, 2136384, 2759496, 3104433, 3204576, 3679328, 4139244, 4272768, 5518992, 6208866, 6409152, 7358656, 8278488, 11037984, 12417732, 12818304, 14717312, 16556976, 22075968, 24835464, 33113952, 44151936, 49670928, 66227904, 99341856, 132455808, 198683712, 397367424]

約数ペア:

[(1, 397367424), (2, 198683712), (3, 132455808), (4, 99341856), (6, 66227904), (8, 49670928), (9, 44151936), (12, 33113952), (16, 24835464), (18, 22075968), (24, 16556976), (27, 14717312), (31, 12818304), (32, 12417732), (36, 11037984), (48, 8278488), (54, 7358656), (62, 6409152), (64, 6208866), (72, 5518992), (93, 4272768), (96, 4139244), (108, 3679328), (124, 3204576), (128, 3104433), (144, 2759496), (186, 2136384), (192, 2069622), (216, 1839664), (248, 1602288), (279, 1424256), (288, 1379748), (372, 1068192), (384, 1034811), (432, 919832), (496, 801144), (558, 712128), (576, 689874), (744, 534096), (837, 474752), (864, 459916), (992, 400572), (1116, 356064), (1152, 344937), (1488, 267048), (1674, 237376), (1728, 229958), (1984, 200286), (2232, 178032), (2976, 133524), (3348, 118688), (3456, 114979), (3709, 107136), (3968, 100143), (4464, 89016), (5952, 66762), (6696, 59344), (7418, 53568), (8928, 44508), (11127, 35712), (11904, 33381), (13392, 29672), (14836, 26784), (17856, 22254)]