289703622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 644382144

約数和(自身を除く): 354678522

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 157, 246, 314, 471, 533, 577, 942, 1066, 1154, 1599, 1731, 2041, 3198, 3462, 4082, 6123, 6437, 7501, 12246, 12874, 15002, 19311, 22503, 23657, 38622, 45006, 47314, 70971, 83681, 90589, 141942, 167362, 181178, 251043, 271767, 307541, 502086, 543534, 615082, 922623, 1177657, 1845246, 2355314, 3532971, 3714149, 7065942, 7428298, 11142447, 22284894, 48283937, 96567874, 144851811, 289703622]

約数ペア:

[(1, 289703622), (2, 144851811), (3, 96567874), (6, 48283937), (13, 22284894), (26, 11142447), (39, 7428298), (41, 7065942), (78, 3714149), (82, 3532971), (123, 2355314), (157, 1845246), (246, 1177657), (314, 922623), (471, 615082), (533, 543534), (577, 502086), (942, 307541), (1066, 271767), (1154, 251043), (1599, 181178), (1731, 167362), (2041, 141942), (3198, 90589), (3462, 83681), (4082, 70971), (6123, 47314), (6437, 45006), (7501, 38622), (12246, 23657), (12874, 22503), (15002, 19311)]