490636864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4649}}^1$

素因数の和:4775

約数の個数: 56

約数和(自身を含む): 1041730200

約数和(自身を除く): 551093336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 272, 388, 544, 776, 1088, 1552, 1649, 3104, 3298, 4649, 6208, 6596, 9298, 13192, 18596, 26384, 37192, 52768, 74384, 79033, 105536, 148768, 158066, 297536, 316132, 450953, 632264, 901906, 1264528, 1803812, 2529056, 3607624, 5058112, 7215248, 7666201, 14430496, 15332402, 28860992, 30664804, 61329608, 122659216, 245318432, 490636864]

約数ペア:

[(1, 490636864), (2, 245318432), (4, 122659216), (8, 61329608), (16, 30664804), (17, 28860992), (32, 15332402), (34, 14430496), (64, 7666201), (68, 7215248), (97, 5058112), (136, 3607624), (194, 2529056), (272, 1803812), (388, 1264528), (544, 901906), (776, 632264), (1088, 450953), (1552, 316132), (1649, 297536), (3104, 158066), (3298, 148768), (4649, 105536), (6208, 79033), (6596, 74384), (9298, 52768), (13192, 37192), (18596, 26384)]