299553688

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{4903}}^1$

素因数の和:6007

約数の個数: 32

約数和(自身を含む): 642620160

約数和(自身を除く): 343066472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 4903, 7637, 8728, 9806, 15274, 19612, 30548, 34321, 39224, 61096, 68642, 137284, 274568, 5349173, 10698346, 21396692, 37444211, 42793384, 74888422, 149776844, 299553688]

約数ペア:

[(1, 299553688), (2, 149776844), (4, 74888422), (7, 42793384), (8, 37444211), (14, 21396692), (28, 10698346), (56, 5349173), (1091, 274568), (2182, 137284), (4364, 68642), (4903, 61096), (7637, 39224), (8728, 34321), (9806, 30548), (15274, 19612)]