438441984

素因数分解:

$2^{11}\times 3^5\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 1314691560

約数和(自身を除く): 876249576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 881, 972, 1024, 1152, 1296, 1536, 1728, 1762, 1944, 2048, 2304, 2592, 2643, 3072, 3456, 3524, 3888, 4608, 5184, 5286, 6144, 6912, 7048, 7776, 7929, 9216, 10368, 10572, 13824, 14096, 15552, 15858, 18432, 20736, 21144, 23787, 27648, 28192, 31104, 31716, 41472, 42288, 47574, 55296, 56384, 62208, 63432, 71361, 82944, 84576, 95148, 112768, 124416, 126864, 142722, 165888, 169152, 190296, 214083, 225536, 248832, 253728, 285444, 338304, 380592, 428166, 451072, 497664, 507456, 570888, 676608, 761184, 856332, 902144, 1014912, 1141776, 1353216, 1522368, 1712664, 1804288, 2029824, 2283552, 2706432, 3044736, 3425328, 4059648, 4567104, 5412864, 6089472, 6850656, 8119296, 9134208, 12178944, 13701312, 16238592, 18268416, 24357888, 27402624, 36536832, 48715776, 54805248, 73073664, 109610496, 146147328, 219220992, 438441984]

約数ペア:

[(1, 438441984), (2, 219220992), (3, 146147328), (4, 109610496), (6, 73073664), (8, 54805248), (9, 48715776), (12, 36536832), (16, 27402624), (18, 24357888), (24, 18268416), (27, 16238592), (32, 13701312), (36, 12178944), (48, 9134208), (54, 8119296), (64, 6850656), (72, 6089472), (81, 5412864), (96, 4567104), (108, 4059648), (128, 3425328), (144, 3044736), (162, 2706432), (192, 2283552), (216, 2029824), (243, 1804288), (256, 1712664), (288, 1522368), (324, 1353216), (384, 1141776), (432, 1014912), (486, 902144), (512, 856332), (576, 761184), (648, 676608), (768, 570888), (864, 507456), (881, 497664), (972, 451072), (1024, 428166), (1152, 380592), (1296, 338304), (1536, 285444), (1728, 253728), (1762, 248832), (1944, 225536), (2048, 214083), (2304, 190296), (2592, 169152), (2643, 165888), (3072, 142722), (3456, 126864), (3524, 124416), (3888, 112768), (4608, 95148), (5184, 84576), (5286, 82944), (6144, 71361), (6912, 63432), (7048, 62208), (7776, 56384), (7929, 55296), (9216, 47574), (10368, 42288), (10572, 41472), (13824, 31716), (14096, 31104), (15552, 28192), (15858, 27648), (18432, 23787), (20736, 21144)]