280789848

素因数分解:

$2^3\times 3^3\times {\mathrm{1299953}}^1$

素因数の和:1299968

約数の個数: 32

約数和(自身を含む): 779972400

約数和(自身を除く): 499182552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1299953, 2599906, 3899859, 5199812, 7799718, 10399624, 11699577, 15599436, 23399154, 31198872, 35098731, 46798308, 70197462, 93596616, 140394924, 280789848]

約数ペア:

[(1, 280789848), (2, 140394924), (3, 93596616), (4, 70197462), (6, 46798308), (8, 35098731), (9, 31198872), (12, 23399154), (18, 15599436), (24, 11699577), (27, 10399624), (36, 7799718), (54, 5199812), (72, 3899859), (108, 2599906), (216, 1299953)]