406902528

素因数分解:

$2^8\times 3^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 1261851136

約数和(自身を除く): 854948608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 211, 216, 243, 248, 256, 279, 288, 324, 372, 384, 422, 432, 486, 496, 558, 576, 633, 648, 744, 768, 837, 844, 864, 972, 992, 1116, 1152, 1266, 1296, 1488, 1674, 1688, 1728, 1899, 1944, 1984, 2232, 2304, 2511, 2532, 2592, 2976, 3348, 3376, 3456, 3798, 3888, 3968, 4464, 5022, 5064, 5184, 5697, 5952, 6541, 6696, 6752, 6912, 7533, 7596, 7776, 7936, 8928, 10044, 10128, 10368, 11394, 11904, 13082, 13392, 13504, 15066, 15192, 15552, 17091, 17856, 19623, 20088, 20256, 20736, 22788, 23808, 26164, 26784, 27008, 30132, 30384, 31104, 34182, 35712, 39246, 40176, 40512, 45576, 51273, 52328, 53568, 54016, 58869, 60264, 60768, 62208, 68364, 71424, 78492, 80352, 81024, 91152, 102546, 104656, 107136, 117738, 120528, 121536, 136728, 156984, 160704, 162048, 176607, 182304, 205092, 209312, 214272, 235476, 241056, 243072, 273456, 313968, 321408, 353214, 364608, 410184, 418624, 470952, 482112, 486144, 529821, 546912, 627936, 642816, 706428, 729216, 820368, 837248, 941904, 964224, 1059642, 1093824, 1255872, 1412856, 1458432, 1589463, 1640736, 1674496, 1883808, 1928448, 2119284, 2187648, 2511744, 2825712, 3178926, 3281472, 3767616, 4238568, 4375296, 5023488, 5651424, 6357852, 6562944, 7535232, 8477136, 11302848, 12715704, 13125888, 15070464, 16954272, 22605696, 25431408, 33908544, 45211392, 50862816, 67817088, 101725632, 135634176, 203451264, 406902528]

約数ペア:

[(1, 406902528), (2, 203451264), (3, 135634176), (4, 101725632), (6, 67817088), (8, 50862816), (9, 45211392), (12, 33908544), (16, 25431408), (18, 22605696), (24, 16954272), (27, 15070464), (31, 13125888), (32, 12715704), (36, 11302848), (48, 8477136), (54, 7535232), (62, 6562944), (64, 6357852), (72, 5651424), (81, 5023488), (93, 4375296), (96, 4238568), (108, 3767616), (124, 3281472), (128, 3178926), (144, 2825712), (162, 2511744), (186, 2187648), (192, 2119284), (211, 1928448), (216, 1883808), (243, 1674496), (248, 1640736), (256, 1589463), (279, 1458432), (288, 1412856), (324, 1255872), (372, 1093824), (384, 1059642), (422, 964224), (432, 941904), (486, 837248), (496, 820368), (558, 729216), (576, 706428), (633, 642816), (648, 627936), (744, 546912), (768, 529821), (837, 486144), (844, 482112), (864, 470952), (972, 418624), (992, 410184), (1116, 364608), (1152, 353214), (1266, 321408), (1296, 313968), (1488, 273456), (1674, 243072), (1688, 241056), (1728, 235476), (1899, 214272), (1944, 209312), (1984, 205092), (2232, 182304), (2304, 176607), (2511, 162048), (2532, 160704), (2592, 156984), (2976, 136728), (3348, 121536), (3376, 120528), (3456, 117738), (3798, 107136), (3888, 104656), (3968, 102546), (4464, 91152), (5022, 81024), (5064, 80352), (5184, 78492), (5697, 71424), (5952, 68364), (6541, 62208), (6696, 60768), (6752, 60264), (6912, 58869), (7533, 54016), (7596, 53568), (7776, 52328), (7936, 51273), (8928, 45576), (10044, 40512), (10128, 40176), (10368, 39246), (11394, 35712), (11904, 34182), (13082, 31104), (13392, 30384), (13504, 30132), (15066, 27008), (15192, 26784), (15552, 26164), (17091, 23808), (17856, 22788), (19623, 20736), (20088, 20256)]