316908648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{628787}}^1$

素因数の和:628806

約数の個数: 48

約数和(自身を含む): 980909280

約数和(自身を除く): 664000632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 628787, 1257574, 1886361, 2515148, 3772722, 4401509, 5030296, 5659083, 7545444, 8803018, 11318166, 13204527, 15090888, 17606036, 22636332, 26409054, 35212072, 39613581, 45272664, 52818108, 79227162, 105636216, 158454324, 316908648]

約数ペア:

[(1, 316908648), (2, 158454324), (3, 105636216), (4, 79227162), (6, 52818108), (7, 45272664), (8, 39613581), (9, 35212072), (12, 26409054), (14, 22636332), (18, 17606036), (21, 15090888), (24, 13204527), (28, 11318166), (36, 8803018), (42, 7545444), (56, 5659083), (63, 5030296), (72, 4401509), (84, 3772722), (126, 2515148), (168, 1886361), (252, 1257574), (504, 628787)]