240509296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27337

約数の個数: 40

約数和(自身を含む): 507445200

約数和(自身を除く): 266935904

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 27281, 54562, 109124, 218248, 436496, 518339, 791149, 1036678, 1582298, 2073356, 3164596, 4146712, 6329192, 8293424, 12658384, 15031831, 30063662, 60127324, 120254648, 240509296]

約数ペア:

[(1, 240509296), (2, 120254648), (4, 60127324), (8, 30063662), (16, 15031831), (19, 12658384), (29, 8293424), (38, 6329192), (58, 4146712), (76, 3164596), (116, 2073356), (152, 1582298), (232, 1036678), (304, 791149), (464, 518339), (551, 436496), (1102, 218248), (2204, 109124), (4408, 54562), (8816, 27281)]