211406808

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 537292800

約数和(自身を除く): 325885992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 211, 218, 327, 383, 422, 436, 633, 654, 766, 844, 872, 1149, 1266, 1308, 1532, 1688, 2298, 2532, 2616, 3064, 4596, 5064, 9192, 22999, 41747, 45998, 68997, 80813, 83494, 91996, 125241, 137994, 161626, 166988, 183992, 242439, 250482, 275988, 323252, 333976, 484878, 500964, 551976, 646504, 969756, 1001928, 1939512, 8808617, 17617234, 26425851, 35234468, 52851702, 70468936, 105703404, 211406808]

約数ペア:

[(1, 211406808), (2, 105703404), (3, 70468936), (4, 52851702), (6, 35234468), (8, 26425851), (12, 17617234), (24, 8808617), (109, 1939512), (211, 1001928), (218, 969756), (327, 646504), (383, 551976), (422, 500964), (436, 484878), (633, 333976), (654, 323252), (766, 275988), (844, 250482), (872, 242439), (1149, 183992), (1266, 166988), (1308, 161626), (1532, 137994), (1688, 125241), (2298, 91996), (2532, 83494), (2616, 80813), (3064, 68997), (4596, 45998), (5064, 41747), (9192, 22999)]