263443380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190901}}^1$

素因数の和:190936

約数の個数: 48

約数和(自身を含む): 769716864

約数和(自身を除く): 506273484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 190901, 381802, 572703, 763604, 954505, 1145406, 1909010, 2290812, 2863515, 3818020, 4390723, 5727030, 8781446, 11454060, 13172169, 17562892, 21953615, 26344338, 43907230, 52688676, 65860845, 87814460, 131721690, 263443380]

約数ペア:

[(1, 263443380), (2, 131721690), (3, 87814460), (4, 65860845), (5, 52688676), (6, 43907230), (10, 26344338), (12, 21953615), (15, 17562892), (20, 13172169), (23, 11454060), (30, 8781446), (46, 5727030), (60, 4390723), (69, 3818020), (92, 2863515), (115, 2290812), (138, 1909010), (230, 1145406), (276, 954505), (345, 763604), (460, 572703), (690, 381802), (1380, 190901)]