1381488252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{14461}}^1$

素因数の和:14906

約数の個数: 48

約数和(自身を含む): 3401462400

約数和(自身を除く): 2019974148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 419, 838, 1257, 1676, 2514, 5028, 7961, 14461, 15922, 23883, 28922, 31844, 43383, 47766, 57844, 86766, 95532, 173532, 274759, 549518, 824277, 1099036, 1648554, 3297108, 6059159, 12118318, 18177477, 24236636, 36354954, 72709908, 115124021, 230248042, 345372063, 460496084, 690744126, 1381488252]

約数ペア:

[(1, 1381488252), (2, 690744126), (3, 460496084), (4, 345372063), (6, 230248042), (12, 115124021), (19, 72709908), (38, 36354954), (57, 24236636), (76, 18177477), (114, 12118318), (228, 6059159), (419, 3297108), (838, 1648554), (1257, 1099036), (1676, 824277), (2514, 549518), (5028, 274759), (7961, 173532), (14461, 95532), (15922, 86766), (23883, 57844), (28922, 47766), (31844, 43383)]