245238552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262007}}^1$

素因数の和:262032

約数の個数: 48

約数和(自身を含む): 715281840

約数和(自身を除く): 470043288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 262007, 524014, 786021, 1048028, 1572042, 2096056, 2358063, 3144084, 3406091, 4716126, 6288168, 6812182, 9432252, 10218273, 13624364, 18864504, 20436546, 27248728, 30654819, 40873092, 61309638, 81746184, 122619276, 245238552]

約数ペア:

[(1, 245238552), (2, 122619276), (3, 81746184), (4, 61309638), (6, 40873092), (8, 30654819), (9, 27248728), (12, 20436546), (13, 18864504), (18, 13624364), (24, 10218273), (26, 9432252), (36, 6812182), (39, 6288168), (52, 4716126), (72, 3406091), (78, 3144084), (104, 2358063), (117, 2096056), (156, 1572042), (234, 1048028), (312, 786021), (468, 524014), (936, 262007)]