1644673806

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{27283}}^1$

素因数の和:27505

約数の個数: 48

約数和(自身を含む): 3792366864

約数和(自身を除く): 2147693058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 1182, 1773, 3349, 3546, 6698, 10047, 20094, 27283, 30141, 54566, 60282, 81849, 163698, 245547, 463811, 491094, 927622, 1391433, 2782866, 4174299, 5374751, 8348598, 10749502, 16124253, 32248506, 48372759, 91370767, 96745518, 182741534, 274112301, 548224602, 822336903, 1644673806]

約数ペア:

[(1, 1644673806), (2, 822336903), (3, 548224602), (6, 274112301), (9, 182741534), (17, 96745518), (18, 91370767), (34, 48372759), (51, 32248506), (102, 16124253), (153, 10749502), (197, 8348598), (306, 5374751), (394, 4174299), (591, 2782866), (1182, 1391433), (1773, 927622), (3349, 491094), (3546, 463811), (6698, 245547), (10047, 163698), (20094, 81849), (27283, 60282), (30141, 54566)]