349766980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9161}}^1$

素因数の和:9276

約数の個数: 48

約数和(自身を含む): 775764864

約数和(自身を除く): 425997884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 7636, 9161, 9545, 18322, 19090, 36644, 38180, 45805, 91610, 183220, 210703, 421406, 760363, 842812, 1053515, 1520726, 2107030, 3041452, 3801815, 4214060, 7603630, 15207260, 17488349, 34976698, 69953396, 87441745, 174883490, 349766980]

約数ペア:

[(1, 349766980), (2, 174883490), (4, 87441745), (5, 69953396), (10, 34976698), (20, 17488349), (23, 15207260), (46, 7603630), (83, 4214060), (92, 3801815), (115, 3041452), (166, 2107030), (230, 1520726), (332, 1053515), (415, 842812), (460, 760363), (830, 421406), (1660, 210703), (1909, 183220), (3818, 91610), (7636, 45805), (9161, 38180), (9545, 36644), (18322, 19090)]