438829056

素因数分解:

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

素因数の和:78

約数の個数: 160

約数和(自身を含む): 1342176000

約数和(自身を除く): 903346944

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, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4096, 4464, 4608, 5952, 6144, 6696, 6912, 7936, 8192, 8928, 9216, 11904, 12288, 13392, 13824, 15872, 16384, 17856, 18432, 23808, 24576, 26784, 27648, 31744, 32768, 35712, 36864, 47616, 49152, 53568, 55296, 63488, 65536, 71424, 73728, 95232, 98304, 107136, 110592, 126976, 131072, 142848, 147456, 190464, 196608, 214272, 221184, 253952, 262144, 285696, 294912, 380928, 393216, 428544, 442368, 507904, 524288, 571392, 589824, 761856, 786432, 857088, 884736, 1015808, 1142784, 1179648, 1523712, 1572864, 1714176, 1769472, 2031616, 2285568, 2359296, 3047424, 3428352, 3538944, 4063232, 4571136, 4718592, 6094848, 6856704, 7077888, 8126464, 9142272, 12189696, 13713408, 14155776, 16252928, 18284544, 24379392, 27426816, 36569088, 48758784, 54853632, 73138176, 109707264, 146276352, 219414528, 438829056]

約数ペア:

[(1, 438829056), (2, 219414528), (3, 146276352), (4, 109707264), (6, 73138176), (8, 54853632), (9, 48758784), (12, 36569088), (16, 27426816), (18, 24379392), (24, 18284544), (27, 16252928), (31, 14155776), (32, 13713408), (36, 12189696), (48, 9142272), (54, 8126464), (62, 7077888), (64, 6856704), (72, 6094848), (93, 4718592), (96, 4571136), (108, 4063232), (124, 3538944), (128, 3428352), (144, 3047424), (186, 2359296), (192, 2285568), (216, 2031616), (248, 1769472), (256, 1714176), (279, 1572864), (288, 1523712), (372, 1179648), (384, 1142784), (432, 1015808), (496, 884736), (512, 857088), (558, 786432), (576, 761856), (744, 589824), (768, 571392), (837, 524288), (864, 507904), (992, 442368), (1024, 428544), (1116, 393216), (1152, 380928), (1488, 294912), (1536, 285696), (1674, 262144), (1728, 253952), (1984, 221184), (2048, 214272), (2232, 196608), (2304, 190464), (2976, 147456), (3072, 142848), (3348, 131072), (3456, 126976), (3968, 110592), (4096, 107136), (4464, 98304), (4608, 95232), (5952, 73728), (6144, 71424), (6696, 65536), (6912, 63488), (7936, 55296), (8192, 53568), (8928, 49152), (9216, 47616), (11904, 36864), (12288, 35712), (13392, 32768), (13824, 31744), (15872, 27648), (16384, 26784), (17856, 24576), (18432, 23808)]