305939214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15271}}^1$

素因数の和:15342

約数の個数: 64

約数和(自身を含む): 791700480

約数和(自身を除く): 485761266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 10017, 15271, 20034, 30542, 45813, 91626, 106897, 137439, 213794, 274878, 320691, 412317, 641382, 809363, 824634, 962073, 1618726, 1924146, 2428089, 2886219, 4856178, 5665541, 5772438, 7284267, 11331082, 14568534, 16996623, 21852801, 33993246, 43705602, 50989869, 101979738, 152969607, 305939214]

約数ペア:

[(1, 305939214), (2, 152969607), (3, 101979738), (6, 50989869), (7, 43705602), (9, 33993246), (14, 21852801), (18, 16996623), (21, 14568534), (27, 11331082), (42, 7284267), (53, 5772438), (54, 5665541), (63, 4856178), (106, 2886219), (126, 2428089), (159, 1924146), (189, 1618726), (318, 962073), (371, 824634), (378, 809363), (477, 641382), (742, 412317), (954, 320691), (1113, 274878), (1431, 213794), (2226, 137439), (2862, 106897), (3339, 91626), (6678, 45813), (10017, 30542), (15271, 20034)]