261732258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3049}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 599508000

約数和(自身を除く): 337775742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 251, 342, 502, 753, 1506, 2259, 3049, 4518, 4769, 6098, 9147, 9538, 14307, 18294, 27441, 28614, 42921, 54882, 57931, 85842, 115862, 173793, 347586, 521379, 765299, 1042758, 1530598, 2295897, 4591794, 6887691, 13775382, 14540681, 29081362, 43622043, 87244086, 130866129, 261732258]

約数ペア:

[(1, 261732258), (2, 130866129), (3, 87244086), (6, 43622043), (9, 29081362), (18, 14540681), (19, 13775382), (38, 6887691), (57, 4591794), (114, 2295897), (171, 1530598), (251, 1042758), (342, 765299), (502, 521379), (753, 347586), (1506, 173793), (2259, 115862), (3049, 85842), (4518, 57931), (4769, 54882), (6098, 42921), (9147, 28614), (9538, 27441), (14307, 18294)]