643259712

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42409}}^1$

素因数の和:42503

約数の個数: 56

約数和(自身を含む): 1723542400

約数和(自身を除く): 1080282688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 5056, 7584, 15168, 42409, 84818, 127227, 169636, 254454, 339272, 508908, 678544, 1017816, 1357088, 2035632, 2714176, 3350311, 4071264, 6700622, 8142528, 10050933, 13401244, 20101866, 26802488, 40203732, 53604976, 80407464, 107209952, 160814928, 214419904, 321629856, 643259712]

約数ペア:

[(1, 643259712), (2, 321629856), (3, 214419904), (4, 160814928), (6, 107209952), (8, 80407464), (12, 53604976), (16, 40203732), (24, 26802488), (32, 20101866), (48, 13401244), (64, 10050933), (79, 8142528), (96, 6700622), (158, 4071264), (192, 3350311), (237, 2714176), (316, 2035632), (474, 1357088), (632, 1017816), (948, 678544), (1264, 508908), (1896, 339272), (2528, 254454), (3792, 169636), (5056, 127227), (7584, 84818), (15168, 42409)]