440828928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1600

約数の個数: 132

約数和(自身を含む): 1314796288

約数和(自身を除く): 873967360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1543, 1984, 2232, 2304, 2976, 3072, 3086, 3968, 4464, 4608, 4629, 5952, 6172, 7936, 8928, 9216, 9258, 11904, 12344, 13887, 15872, 17856, 18516, 23808, 24688, 27774, 31744, 35712, 37032, 47616, 47833, 49376, 55548, 71424, 74064, 95232, 95666, 98752, 111096, 142848, 143499, 148128, 191332, 197504, 222192, 285696, 286998, 296256, 382664, 395008, 430497, 444384, 573996, 592512, 765328, 790016, 860994, 888768, 1147992, 1185024, 1530656, 1580032, 1721988, 1777536, 2295984, 2370048, 3061312, 3443976, 3555072, 4591968, 4740096, 6122624, 6887952, 7110144, 9183936, 12245248, 13775904, 14220288, 18367872, 24490496, 27551808, 36735744, 48980992, 55103616, 73471488, 110207232, 146942976, 220414464, 440828928]

約数ペア:

[(1, 440828928), (2, 220414464), (3, 146942976), (4, 110207232), (6, 73471488), (8, 55103616), (9, 48980992), (12, 36735744), (16, 27551808), (18, 24490496), (24, 18367872), (31, 14220288), (32, 13775904), (36, 12245248), (48, 9183936), (62, 7110144), (64, 6887952), (72, 6122624), (93, 4740096), (96, 4591968), (124, 3555072), (128, 3443976), (144, 3061312), (186, 2370048), (192, 2295984), (248, 1777536), (256, 1721988), (279, 1580032), (288, 1530656), (372, 1185024), (384, 1147992), (496, 888768), (512, 860994), (558, 790016), (576, 765328), (744, 592512), (768, 573996), (992, 444384), (1024, 430497), (1116, 395008), (1152, 382664), (1488, 296256), (1536, 286998), (1543, 285696), (1984, 222192), (2232, 197504), (2304, 191332), (2976, 148128), (3072, 143499), (3086, 142848), (3968, 111096), (4464, 98752), (4608, 95666), (4629, 95232), (5952, 74064), (6172, 71424), (7936, 55548), (8928, 49376), (9216, 47833), (9258, 47616), (11904, 37032), (12344, 35712), (13887, 31744), (15872, 27774), (17856, 24688), (18516, 23808)]