328831488

素因数分解:

$2^9\times 3^6\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 140

約数和(自身を含む): 986198598

約数和(自身を除く): 657367110

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, 729, 768, 864, 881, 972, 1152, 1296, 1458, 1536, 1728, 1762, 1944, 2304, 2592, 2643, 2916, 3456, 3524, 3888, 4608, 5184, 5286, 5832, 6912, 7048, 7776, 7929, 10368, 10572, 11664, 13824, 14096, 15552, 15858, 20736, 21144, 23328, 23787, 28192, 31104, 31716, 41472, 42288, 46656, 47574, 56384, 62208, 63432, 71361, 84576, 93312, 95148, 112768, 124416, 126864, 142722, 169152, 186624, 190296, 214083, 225536, 253728, 285444, 338304, 373248, 380592, 428166, 451072, 507456, 570888, 642249, 676608, 761184, 856332, 1014912, 1141776, 1284498, 1353216, 1522368, 1712664, 2029824, 2283552, 2568996, 3044736, 3425328, 4059648, 4567104, 5137992, 6089472, 6850656, 9134208, 10275984, 12178944, 13701312, 18268416, 20551968, 27402624, 36536832, 41103936, 54805248, 82207872, 109610496, 164415744, 328831488]

約数ペア:

[(1, 328831488), (2, 164415744), (3, 109610496), (4, 82207872), (6, 54805248), (8, 41103936), (9, 36536832), (12, 27402624), (16, 20551968), (18, 18268416), (24, 13701312), (27, 12178944), (32, 10275984), (36, 9134208), (48, 6850656), (54, 6089472), (64, 5137992), (72, 4567104), (81, 4059648), (96, 3425328), (108, 3044736), (128, 2568996), (144, 2283552), (162, 2029824), (192, 1712664), (216, 1522368), (243, 1353216), (256, 1284498), (288, 1141776), (324, 1014912), (384, 856332), (432, 761184), (486, 676608), (512, 642249), (576, 570888), (648, 507456), (729, 451072), (768, 428166), (864, 380592), (881, 373248), (972, 338304), (1152, 285444), (1296, 253728), (1458, 225536), (1536, 214083), (1728, 190296), (1762, 186624), (1944, 169152), (2304, 142722), (2592, 126864), (2643, 124416), (2916, 112768), (3456, 95148), (3524, 93312), (3888, 84576), (4608, 71361), (5184, 63432), (5286, 62208), (5832, 56384), (6912, 47574), (7048, 46656), (7776, 42288), (7929, 41472), (10368, 31716), (10572, 31104), (11664, 28192), (13824, 23787), (14096, 23328), (15552, 21144), (15858, 20736)]