388484224

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 795281760

約数和(自身を除く): 406797536

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 97, 128, 134, 194, 268, 388, 467, 536, 776, 934, 1072, 1552, 1868, 2144, 3104, 3736, 4288, 6208, 6499, 7472, 8576, 12416, 12998, 14944, 25996, 29888, 31289, 45299, 51992, 59776, 62578, 90598, 103984, 125156, 181196, 207968, 250312, 362392, 415936, 500624, 724784, 831872, 1001248, 1449568, 2002496, 2899136, 3035033, 4004992, 5798272, 6070066, 12140132, 24280264, 48560528, 97121056, 194242112, 388484224]

約数ペア:

[(1, 388484224), (2, 194242112), (4, 97121056), (8, 48560528), (16, 24280264), (32, 12140132), (64, 6070066), (67, 5798272), (97, 4004992), (128, 3035033), (134, 2899136), (194, 2002496), (268, 1449568), (388, 1001248), (467, 831872), (536, 724784), (776, 500624), (934, 415936), (1072, 362392), (1552, 250312), (1868, 207968), (2144, 181196), (3104, 125156), (3736, 103984), (4288, 90598), (6208, 62578), (6499, 59776), (7472, 51992), (8576, 45299), (12416, 31289), (12998, 29888), (14944, 25996)]