428508889744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{9238291}}^1$

素因数の和:9238535

約数の個数: 40

約数和(自身を含む): 898109795072

約数和(自身を除く): 469600905328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3568, 5798, 11596, 23192, 46384, 9238291, 18476582, 36953164, 73906328, 120097783, 147812656, 240195566, 480391132, 960782264, 1921564528, 2060138893, 4120277786, 8240555572, 16481111144, 26781805609, 32962222288, 53563611218, 107127222436, 214254444872, 428508889744]

約数ペア:

[(1, 428508889744), (2, 214254444872), (4, 107127222436), (8, 53563611218), (13, 32962222288), (16, 26781805609), (26, 16481111144), (52, 8240555572), (104, 4120277786), (208, 2060138893), (223, 1921564528), (446, 960782264), (892, 480391132), (1784, 240195566), (2899, 147812656), (3568, 120097783), (5798, 73906328), (11596, 36953164), (23192, 18476582), (46384, 9238291)]