289490959928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1\times {\mathrm{19183}}^1$

素因数の和:20292

約数の個数: 64

約数和(自身を含む): 577637913600

約数和(自身を除く): 288146953672

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 983, 1919, 1966, 3838, 3932, 7676, 7864, 15352, 18677, 19183, 37354, 38366, 74708, 76732, 99283, 149416, 153464, 198566, 364477, 397132, 728954, 794264, 1457908, 1886377, 1937483, 2915816, 3772754, 3874966, 7545508, 7749932, 15091016, 15499864, 18856889, 36812177, 37713778, 73624354, 75427556, 147248708, 150855112, 294497416, 358280891, 716561782, 1433123564, 1904545789, 2866247128, 3809091578, 7618183156, 15236366312, 36186369991, 72372739982, 144745479964, 289490959928]

約数ペア:

[(1, 289490959928), (2, 144745479964), (4, 72372739982), (8, 36186369991), (19, 15236366312), (38, 7618183156), (76, 3809091578), (101, 2866247128), (152, 1904545789), (202, 1433123564), (404, 716561782), (808, 358280891), (983, 294497416), (1919, 150855112), (1966, 147248708), (3838, 75427556), (3932, 73624354), (7676, 37713778), (7864, 36812177), (15352, 18856889), (18677, 15499864), (19183, 15091016), (37354, 7749932), (38366, 7545508), (74708, 3874966), (76732, 3772754), (99283, 2915816), (149416, 1937483), (153464, 1886377), (198566, 1457908), (364477, 794264), (397132, 728954)]