320201712

素因数分解:

$2^4\times 3^2\times {\mathrm{2223623}}^1$

素因数の和:2223637

約数の個数: 30

約数和(自身を含む): 896120472

約数和(自身を除く): 575918760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2223623, 4447246, 6670869, 8894492, 13341738, 17788984, 20012607, 26683476, 35577968, 40025214, 53366952, 80050428, 106733904, 160100856, 320201712]

約数ペア:

[(1, 320201712), (2, 160100856), (3, 106733904), (4, 80050428), (6, 53366952), (8, 40025214), (9, 35577968), (12, 26683476), (16, 20012607), (18, 17788984), (24, 13341738), (36, 8894492), (48, 6670869), (72, 4447246), (144, 2223623)]