173263480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 424116000

約数和(自身を除く): 250852520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 3299, 4040, 5252, 6565, 6598, 10504, 13130, 13196, 16495, 26260, 26392, 32990, 42887, 52520, 65980, 85774, 131960, 171548, 214435, 333199, 343096, 428870, 666398, 857740, 1332796, 1665995, 1715480, 2665592, 3331990, 4331587, 6663980, 8663174, 13327960, 17326348, 21657935, 34652696, 43315870, 86631740, 173263480]

約数ペア:

[(1, 173263480), (2, 86631740), (4, 43315870), (5, 34652696), (8, 21657935), (10, 17326348), (13, 13327960), (20, 8663174), (26, 6663980), (40, 4331587), (52, 3331990), (65, 2665592), (101, 1715480), (104, 1665995), (130, 1332796), (202, 857740), (260, 666398), (404, 428870), (505, 343096), (520, 333199), (808, 214435), (1010, 171548), (1313, 131960), (2020, 85774), (2626, 65980), (3299, 52520), (4040, 42887), (5252, 32990), (6565, 26392), (6598, 26260), (10504, 16495), (13130, 13196)]